vim: src/eval.c annotate

annotate src/eval.c @ 671:83a006f81bac v7.0199

updated for version 7.0199

author	vimboss
date	Thu, 16 Feb 2006 22:11:02 +0000
parents	9090f866cd57
children	513866ffe6af

rev	line source
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * eval.c: Expression evaluation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 #if defined(MSDOS) \|\| defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 # include <io.h> /* for mch_open(), must be before vim.h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 # include <time.h> /* for strftime() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	24 # include <time.h> /* for time_t */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	25 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 #ifdef HAVE_FCNTL_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 # include <fcntl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #if defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	34
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	35 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	37 * This avoids adding a pointer to the hashtab item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	41 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	42 static dictitem_T dumdi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	43 #define DI2HIKEY(di) ((di)->di_key)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	44 #define HIKEY2DI(p) ((dictitem_T )(p - (dumdi.di_key - (char_u )&dumdi)))
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	46
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	47 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	48 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	49 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	50 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	51 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	52 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	53 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	54 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	55 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	56 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	57 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	58 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	59 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	60 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	61 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	62 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	63 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	64 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	65 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	66 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	67 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	68 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	69 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	70 * "exp_name" NULL or non-NULL, to be freed later.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	71 * "tv" points to the Dictionary typval_T
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	72 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	73 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	74 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	75 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	76 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	77 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	78 typval_T ll_tv; / Typeval of item being used. If "newkey"
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	79 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	80 the item. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	81 listitem_T ll_li; / The list item or NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	82 list_T ll_list; / The list or NULL. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	83 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	84 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	85 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	86 int ll_empty2; /* Second index is empty: [i:] */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	87 dict_T ll_dict; / The Dictionary or NULL */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	88 dictitem_T ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	89 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	90 } lval_T;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	91
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	92
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	94 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	95 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	96 static char *e_missbrac = N_("E111: Missing ']'");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	97 static char *e_listarg = N_("E686: Argument of %s must be a List");
237 73354c21f1e4 updated for version 7.0066 vimboss parents: 234 diff changeset	98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionary");
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	100 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	101 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	106 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	109 static char *e_nofunc = N_("E130: Unknown function: %s");
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	110 static char *e_illvar = N_("E461: Illegal variable name: %s");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	111 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	112 * All user-defined global variables are stored in dictionary "globvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	113 * "globvars_var" is the variable that is used for "g:".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	114 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	115 static dict_T globvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	116 static dictitem_T globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	117 #define globvarht globvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 /*
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	120 * Old Vim variables such as "v:version" are also available without the "v:".
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	121 * Also in functions. We need a special hashtable for them.
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	122 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	123 static hashtab_T compat_hashtab;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	124
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	125 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	126 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	127 * have done to avoid endless recursiveness. This unique ID is used for that.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	128 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	129 static int current_copyID = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	130
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	131 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	137 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	138 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	139 } scriptvar_T;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	140
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	141 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	142 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	143 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	147 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	148 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	149 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	150
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	158 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	159 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	160 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	161 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	162 garray_T uf_lines; /* function lines */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	163 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	164 int uf_profiling; /* TRUE when func is being profiled */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	165 /* profiling the function as a whole */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	166 int uf_tm_count; /* nr of calls */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	167 proftime_T uf_tm_total; /* time spend in function + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	168 proftime_T uf_tm_self; /* time spend in function itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	169 proftime_T uf_tm_start; /* time at function call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	170 proftime_T uf_tm_children; /* time spent in children this call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	171 /* profiling the function per line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	172 int uf_tml_count; / nr of times line was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	173 proftime_T uf_tml_total; / time spend in a line + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	174 proftime_T uf_tml_self; / time spend in a line itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	175 proftime_T uf_tml_start; /* start time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	176 proftime_T uf_tml_children; /* time spent in children for this line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	177 proftime_T uf_tml_wait; /* start wait time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	178 int uf_tml_idx; /* index of line being timed; -1 if none */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	179 int uf_tml_execed; /* line being timed was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	180 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	181 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	183 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	184 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	185 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	186 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	192 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	194 #define DEL_REFCOUNT 999999 /* list/dict is being deleted */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	195
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	197 * All user-defined functions are found in this hashtable.
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	198 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	199 static hashtab_T func_hashtab;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	200
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	201 /* list heads for garbage collection */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	202 static dict_T first_dict = NULL; / list of all dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	203 static list_T first_list = NULL; / list of all lists */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	204
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	205 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	206 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	207 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	208 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	209 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	210
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	211 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	212 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	214 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	215 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	216 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	217
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 /* structure to hold info for a function that is currently being executed. */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	219 typedef struct funccall_S funccall_T;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	220
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	221 struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	226 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	227 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	228 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	229 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	230 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	231 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	232 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	233 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	234 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	235 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	236 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	237 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 int level; /* top nesting level of executed function */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	241 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	242 proftime_T prof_child; /* time spent in a child */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	243 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	244 funccall_T caller; / calling function or NULL */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	245 };
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	248 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	249 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	250 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	251 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	252 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	253 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	254 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	255 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	256 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	257
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	258 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	259 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	260 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	261 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	262 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	263 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	264 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	265 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	266 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	271 * The value is in a dictitem, so that it can also be used in the v: scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	272 * The reason to use this table anyway is for very quick access to the
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	277 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	278 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	279 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	280 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	282 #define VV_NAME(s, t) s, {{t}}, {0}
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	291 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	292 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	293 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	294 * Initializing a union does not work, leave tv.vval empty to get zero's.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	295 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	316 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	317 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	318 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	319 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	320 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	321 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	322 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	323 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	324 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	325 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	326 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	327 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	328 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	330 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	331 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	332 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	333 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	334 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	335 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	336 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	337 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	338 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	339 {VV_NAME("beval_text", VAR_STRING), VV_RO},
542 f04e890524be updated for version 7.0153 vimboss parents: 538 diff changeset	340 {VV_NAME("scrollstart", VAR_STRING), 0},
580 90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	341 {VV_NAME("swapname", VAR_STRING), VV_RO},
90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	342 {VV_NAME("swapchoice", VAR_STRING), 0},
591 36071a92cb76 updated for version 7.0167 vimboss parents: 580 diff changeset	343 {VV_NAME("swapcommand", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	346 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	357 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	360 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	361 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	362 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	363 static int call_vim_function __ARGS((char_u func, int argc, char_u argv, int safe, typval_T rettv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	364 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	365 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	366 static char_u skip_var_list __ARGS((char_u arg, int var_count, int semicolon));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	367 static char_u skip_var_one __ARGS((char_u arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	368 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	369 static void list_glob_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	370 static void list_buf_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	371 static void list_win_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	372 static void list_vim_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	373 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	374 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	375 static int check_changedtick __ARGS((char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	376 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	377 static void clear_lval __ARGS((lval_T *lp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	378 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	379 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	380 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	381 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	382 static void list_fix_watch __ARGS((list_T l, listitem_T item));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	383 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	384 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	385 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	386 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	387 static int tv_islocked __ARGS((typval_T *tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	388
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 static int eval0 __ARGS((char_u arg, typval_T rettv, char_u **nextcmd, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	390 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	392 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	393 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	397
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	398 static int eval_index __ARGS((char_u *arg, typval_T rettv, int evaluate, int verbose));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399 static int get_option_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static int get_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static int get_lit_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	402 static int get_list_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	403 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static int list_append_tv __ARGS((list_T l, typval_T tv));
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	414 static int list_append_string __ARGS((list_T l, char_u str, int len));
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	415 static int list_append_number __ARGS((list_T *l, varnumber_T n));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	416 static int list_insert_tv __ARGS((list_T l, typval_T tv, listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	417 static int list_extend __ARGS((list_T l1, list_T l2, listitem_T *bef));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 static int list_concat __ARGS((list_T l1, list_T l2, typval_T *tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	419 static list_T list_copy __ARGS((list_T orig, int deep, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	421 static char_u list2string __ARGS((typval_T tv, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	422 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo, int copyID));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	423 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	424 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	425 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	432 static dict_T dict_copy __ARGS((dict_T orig, int deep, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	436 static char_u dict2string __ARGS((typval_T tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	438 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	439 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	440 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static int get_env_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	443 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static int get_func_tv __ARGS((char_u name, int len, typval_T rettv, char_u *arg, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dict_T *selfdict));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static int call_func __ARGS((char_u name, int len, typval_T rettv, int argcount, typval_T argvars, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dict_T *selfdict));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	446 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_col __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	467 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	468 static void f_complete_add __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	469 static void f_complete_check __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	470 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	502 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_get __ARGS((typval_T argvars, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	504 static void f_getbufline __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	510 static void f_getcmdtype __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	513 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	518 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	541 static void f_inputlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	547 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	564 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	568 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	569 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	570 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	575 static void f_printf __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	576 static void f_pumvisible __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	578 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	581 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	582 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_search __ARGS((typval_T argvars, typval_T rettv));
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	590 static void f_searchdecl __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	592 static void f_searchpairpos __ARGS((typval_T argvars, typval_T rettv));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	593 static void f_searchpos __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	596 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	597 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	599 static void f_setloclist __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	600 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	603 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	604 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	605 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	606 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	607 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	609 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	610 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	611 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	613 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	614 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	616 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	623 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	624 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	625 static void f_tagfiles __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	626 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	627 static void f_test __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	628 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	630 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	631 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	632 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	633 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	634 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	635 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	636 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	637 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	638 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	639 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	640 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	642 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	643
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	644 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	647 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	648 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	649 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	650 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	651 valid character */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	652 static char_u * make_expanded_name __ARGS((char_u in_start, char_u expr_start, char_u expr_end, char_u in_end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	654 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	655 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	656 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	657 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	658 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	660 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	661 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	662 static linenr_T get_tv_lnum_buf __ARGS((typval_T argvars, buf_T buf));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	663 static char_u get_tv_string __ARGS((typval_T varp));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	664 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	665 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	666 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	667 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	668 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	669 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	670 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	671 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 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	673 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	674 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	675 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	676 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	677 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	678 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	679 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	680 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	684 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	685 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	686 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	687 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	688 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	689 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	690 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	691 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	692 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	693 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	694 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	695 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	696 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	697 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	698 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	699 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	700 #endif
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	701 static int script_autoload __ARGS((char_u *name, int reload));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	702 static char_u autoload_name __ARGS((char_u name));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	703 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	704 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	705 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	706 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707 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	708 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	709 static win_T find_win_by_nr __ARGS((typval_T vp));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	710 static int searchpair_cmn __ARGS((typval_T argvars, pos_T match_pos));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	711 static int search_cmn __ARGS((typval_T argvars, pos_T match_pos));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	712
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	713 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	714 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	715
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	716 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	717 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	719 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	720 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	721 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	722 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	723 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	724
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	725 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	726 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	727 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	728 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	729
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	732 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	733 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	734 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	735 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	736 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	737 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	738 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	739 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	740
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	741 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	742 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	743 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	744 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	745 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	746 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	747 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	748 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	749
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	750 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	751 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	752 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	753 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	754 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	755 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	756
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	757 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	758 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	759 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	760 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	761 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	762 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	763 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	764 }
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 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	767 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	768
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	769 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	770 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	771 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	772 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	773 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	774
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	775 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	776 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	777
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	778 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	779 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	780 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	781
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	782 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	783 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	784 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	785 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	786
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	789 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	790 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	791 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	792 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	793 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	794 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	795 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	802 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	804 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	805 }
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 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	810 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	811 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	812 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	818 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	820 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	821 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	822 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	823 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	824 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	825 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	826
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	827 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	828 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	829
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	830 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	831 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	832 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	833 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	834 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	835 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	836 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	837 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	838
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	849 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	850 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	855 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	856 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	857 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	858 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	859 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	864 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 static char_u *redir_varname = NULL;
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 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	882 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	900 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	901 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 /* 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	914 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	978
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	979 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	980 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	981 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	982 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	983 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	984 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	985 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	986 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	987 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	988 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	989 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	990 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	991 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	992 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	993 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	994
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
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 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1094 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1099 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1106 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1107 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1127 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1132 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1136 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1137 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1146 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1147 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1148 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1149 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1150 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1151 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1152 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1153 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1154
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1155 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1156 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1157 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1158
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1159 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1168 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1171 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1175 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1176 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178
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 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1183 * Call eval_to_string() without using current local variables and using
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1184 * textlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1187 eval_to_string_safe(arg, nextcmd, use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 char_u **nextcmd;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1190 int use_sandbox;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 save_funccalp = save_funccal();
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1196 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1197 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1198 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 retval = eval_to_string(arg, nextcmd);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1200 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1201 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1202 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1216 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1218 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1222 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1226 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1227 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1234 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1235 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1236 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1237 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1238 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1239 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1240 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1241 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1242 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1243 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1244 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1245 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1246 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1247 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1248
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1249 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1250 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1251 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1252 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1253 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1254 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1255 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1256 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1257 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1258 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1259
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1260 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1261 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1262 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1263 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1264 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1265 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1266 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1267 else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1268 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1269 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1270 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1271
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1272 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1273 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1274 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1275 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1276 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1277 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1278 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1279 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1280 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1281 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1282 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1283 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1284 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1285 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1286
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1287 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1288 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1289 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1290 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1291 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1292 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1293
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1294 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1295 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1296 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1297 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1298 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1299 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1300 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1301
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1302 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1303 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1304 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1305 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1306
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1307 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1308 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1309
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1310 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1311 * "list" is supposed to contain two items: a word and a number. Return the
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1312 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1313 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1314 * Used to get the good word and score from the eval_spell_expr() result.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1315 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1316 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1317 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1318 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1319 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1320 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1321 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1322
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1323 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1324 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1325 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1326 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1327
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1328 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1329 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1330 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1331 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1332 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1333 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1334
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1335 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1336 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1337 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1338 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1339 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1340 typval_T *
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1341 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1342 char_u *arg;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1343 char_u **nextcmd;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1344 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1345 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1346
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1347 tv = (typval_T *)alloc(sizeof(typval_T));
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1348 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1349 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1350 vim_free(tv);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1351 tv = NULL;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1352 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1353
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1354 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1355 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1356
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1357
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 /*
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1360 * Call some vimL function and return the result in "*rettv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361 * Uses argv[argc] for the function arguments.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1362 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1363 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1364 static int
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1365 call_vim_function(func, argc, argv, safe, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 int safe; /* use the sandbox */
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1370 typval_T *rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1371 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1372 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1373 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 void *save_funccalp = NULL;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1378 int ret;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1380 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381 if (argvars == NULL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1382 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1386 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1387 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1388 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1389 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1390 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1391 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1392 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1393
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1398 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1399 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1403 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1404 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1414 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1415 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1417 &doesrange, TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1423 vim_free(argvars);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1424
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1425 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1426 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1427
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1428 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1429 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1430
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1431 /*
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1432 * Call vimL function "func" and return the result as a string.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1433 * Returns NULL when calling the function fails.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1434 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1435 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1436 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1437 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1438 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1439 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1440 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1441 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1442 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1443 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1444 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1445
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1446 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1447 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1448
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1449 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1450 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1453
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1454 #if defined(FEAT_COMPL_FUNC) \|\| defined(PROTO)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1455 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1456 * Call vimL function "func" and return the result as a number.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1457 * Returns -1 when calling the function fails.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1458 * Uses argv[argc] for the function arguments.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1459 */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1460 long
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1461 call_func_retnr(func, argc, argv, safe)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1462 char_u *func;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1463 int argc;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1464 char_u **argv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1465 int safe; /* use the sandbox */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1466 {
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1467 typval_T rettv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1468 long retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1469
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1470 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1471 return -1;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1472
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1473 retval = get_tv_number_chk(&rettv, NULL);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1474 clear_tv(&rettv);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1475 return retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1476 }
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1477 #endif
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1478
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1479 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1480 * Call vimL function "func" and return the result as a list
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1481 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1482 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1483 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1484 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1485 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1486 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1487 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1488 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1489 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1490 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1491
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1492 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1493 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1494
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1495 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1496 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1497 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1498 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1499 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1500
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1501 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1502 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1503
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1504 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1511 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1513 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1514
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1517 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1520 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1521 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1522 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1523 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1524
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1525 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1526 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1527
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1528 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1529 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1530 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1531 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1532 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1533 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1534 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1535 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1536 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1537 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1538 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1539
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1540 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1541 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1542 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1543 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1544
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1545 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1546 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1547 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1548 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1549 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1550 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1551 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1552 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1553 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1554
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1555 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1556 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1557 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1558 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1559 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1560 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1561 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1562 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1563 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1564 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1565
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1577 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579 char_u *s;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1580 int use_sandbox = was_set_insecurely((char_u *)"foldexpr");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1583 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1584 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1585 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1587 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1592 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1593 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1594 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1600 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1605 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1608 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1609 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1610 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1617 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1618 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1619 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1620 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1621 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1622 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1623 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1630 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1631 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1633 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1634 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1635 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1636
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1637 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1638 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1639 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1640 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1641 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1642 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1643 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1644 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1645 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1646 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1647 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1648 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1649 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1650 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1651 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1652 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1653 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1654 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1655 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1656 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1657 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1658 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1659 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1660 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1661 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1662 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1663 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1664 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1665 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1666 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1667 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1668 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1669 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1670 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1672 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1673 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1674 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1675 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1676 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1677 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1678 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1679 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1680 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1682 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1683 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1684 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1685 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1686 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1687 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1688 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1689
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1690 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1691 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1692 * 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	1693 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1694 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1695 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1696 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1697 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1698 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1699 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1700 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1701 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1702 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1703 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1704 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1705 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1706 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1707 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1708 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1709 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1710 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1711 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1712
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1713 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1714 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1715 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1716 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1717 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1718 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1719 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1720 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1722
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1723 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1724 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1725 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1726 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1727 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1729 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1730 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1732 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1733 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1735 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1736 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1737 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1738 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1739 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1740 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1741 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1744 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1746 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1747 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1748 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1749 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1750 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1751 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1752
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1753 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1754 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1755 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1756 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1757 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1758 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1759 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1760 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1761 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1762 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1763 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1764 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1765 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1766
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1767 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1768 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1769 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1770 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1771
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1772 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1773 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1774 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1775 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1777 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1778 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1779 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1780 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1781 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1782 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1783 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1784 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1785
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1786 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1787 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1788
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1789 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1790 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1791 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1792 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1793 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1794 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1795 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1797 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1798 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1799 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1800 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1801 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1802 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1803
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1805 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1806 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1807 p = arg;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1808 for (;;)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1809 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1810 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1811 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1812 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1813 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1814 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1817 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1818
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1819 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1820 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1821 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1822 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1823 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1824 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1825 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1826 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1827 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1828 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1829 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1830 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1831 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1832 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1833 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1834 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1835 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1836 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1837 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1838 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1839 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1840 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1841 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1842
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1843 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1844 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1845 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1846 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1847 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1848 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1849 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1850 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1851 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1852 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1853 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1854 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1855 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1856
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1857 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1858 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1859 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1860 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1861 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1862 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1863 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1864 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1865 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1866 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1867 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1868 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1869 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1870
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1871 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1872 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1873 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1874 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1875 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1876 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1877 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1878 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1879 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1880 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1881 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1882 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1883 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1884
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1885 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1886 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1887 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1888 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1889 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1890 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1891 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1892 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1893
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1894 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1895 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1896 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1897 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1898 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1899 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1900 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1901
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1902 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1903
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1904 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1905 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	1906 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1907
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1908 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1909 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1910 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1911 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1912 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1913 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1914 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1915 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1916
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1917 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1918 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1919 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1920 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1921 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1922 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1923 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1924 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1925
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1926 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1927 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1928 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1929 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1930 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1931 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1932 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1933 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1934 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1935 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1936 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1937 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1938 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1939 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1940 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1941
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1942 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1943 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1944 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1945 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1946 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	1947 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1948 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1949 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1950 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1951 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1952 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1953 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1954 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1955 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1956 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1957 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1958 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1959 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1960 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1961 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1962 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1963 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1964 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1965 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1966 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1967 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1968 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1969 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1970 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1971 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1972 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1973 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1974 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1975 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1976 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1977 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1978 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1979 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1980 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1981 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1982 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1984 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1985 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1986 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1987 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1988 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1989 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1990 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1991 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1992 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1993 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1994 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1995 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1996 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1997 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1998 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1999 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2000 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2001 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2002 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2003
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	2004 s = echo_string(&tv, &tf, numbuf, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2005 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2006 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2007 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2008 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2009 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2010 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2011 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2012 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2013 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2014 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2015 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2016 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2017
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2018 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2019 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2020
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2021 arg = skipwhite(arg);
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
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2024 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2025 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2026
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2027 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2028 * 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	2029 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2030 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2031 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2032 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2033 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2034 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2035 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2036 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2037 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2038 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2039 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2040 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2041 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2042 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2043 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2044 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2045 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2046 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2047
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2048 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2049 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2050 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2051 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2052 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2053 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2054 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2055 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2056 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2057 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2058 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2059 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2060 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2061 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2062 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2063 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2064 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2065 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2068 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2069 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2070 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2071 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2072 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2073 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2074 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2075
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2076 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2077 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2078 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2079 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2080 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2081 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2082 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2083 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2084 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2085 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2086 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2087 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2088 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2089 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2090 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2091 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2092 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2093 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2094 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2095 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2096 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2097 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2098 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2099 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2100
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2101 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2102 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2103 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2104 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2105 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2106 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2107 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2108 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2109 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2110 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2111 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2112 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2113 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2114 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2115 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2116 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2117 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2118 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2119 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2120
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2121 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2122 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2123
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2124 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2125 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2126 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2127 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2128 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2129 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2130 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2131 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2132 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2133 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2134 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2135 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2136 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2137 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2138 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2139 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2140 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2141 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2142 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2143 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2144 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2145 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2146 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2147 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2148 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2149 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2150 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2151 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2152 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2153 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2154 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2155 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2156 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2157 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2158 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2159
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2160 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2161 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2162 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2163 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2164 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2165 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2166 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2167 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2168 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2169 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2170 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2171 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2172 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2173 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2174 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2175
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2176 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2177 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2178 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2179 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2180 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2181 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2182 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2183 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2184 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2185 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2186 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2187 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2188 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2189 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2190 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2191 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2192 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2193 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2194
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2195 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2196 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2197 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2198 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2199 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2200 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2201 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2202
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2203 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2204 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2205 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2206 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2207 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2208 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2209 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2210 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2211 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2212 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2214 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2215 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2216
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2217 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2218 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2219
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2220 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2221 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2222
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2223 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2224 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2225 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2226 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2227 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2228 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2229 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2230 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2231 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2232 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2233 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2234 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2235 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2236 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2237
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2238 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 * 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	2240 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2241 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2243 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2244 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2245 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2246 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2247 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2248 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2249 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2250 * 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	2251 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2252 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2253 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2254 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2255 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2256 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2257 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2260 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2261 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2262 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2265 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2266 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2267 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2269 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2270 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2271 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2272 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2273
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2275 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2276
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2280 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2281 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2282 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2285 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2297 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2301 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2302 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2303 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2304 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2315 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
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 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2320 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2323 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2324 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2325 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2326
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2327 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2328 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2329 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2330 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2331 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2333 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	2334 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2335 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2336 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2337 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2339 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2341 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2342 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2343 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2344 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2345 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2346 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2347
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2348 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2349 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2350 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2351 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2352 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2353 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2354 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2355 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2356 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2357 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2358 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2359 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2360 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2361 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2362 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2363 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2364 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2365 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2366 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2367 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2368 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2369 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2370 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2371 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2372 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2373 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2374 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2375 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2376 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2377 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2378 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2379 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2380
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2381 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2382 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2383 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2384 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2385 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2386 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2387 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2388 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2389 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2390 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2391 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2392 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2393 \|\| rettv->vval.v_list == 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 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2396 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2397 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2398 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2399 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2400 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2401 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2402 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2403 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2404 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2405 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2406 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2407 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2408 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2409 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2410 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2411 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2412 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2413 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2414 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2415 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2416 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2417 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2418 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2419 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2420 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2421 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2422 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2423 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2424 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2425 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2426
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2427 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2428 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2429 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2430 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2431 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2432 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2433 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2434 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2435 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2436 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2437
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2438 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2439 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2440 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2441
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2442 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2443 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2444 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2445 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2446 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2447 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2448 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2449 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2450 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2451 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2452 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2453 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2454 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2455 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2456 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2457 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2458 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2459 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2460 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2461 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2462 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2463 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2464 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2465 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2466 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2467 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2468 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2469 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2470 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2471 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2472 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2473 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2474 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2475 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2476 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2477 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2478 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2479 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2480 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2481 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2482 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2483 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2484 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2485 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2486 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2487 * 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	2488 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2489 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2490 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2491 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2492 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2493 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2494 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2495 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2496 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2497 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2498 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2499 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2500 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2501 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2502 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2503 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2504 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2505 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2506 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2507
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2508 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2509 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2510 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2511 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2513 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2514 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2515 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2516 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2517 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2518 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2519 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2520 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2521 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2522 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2523 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2525 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2526 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2527 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2528 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2529
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2530 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2531 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2532 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2533 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2534 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2535 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2536 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2537 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2538 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2539 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2540
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2541 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2542 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2543 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2544
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2545 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2546 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2547
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2548 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2549 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2550 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2551 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2552 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2553 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2554 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2555 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2556 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2557 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2558
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2559 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2560 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2561 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2562 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2563 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2564 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2565 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2566 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2567 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2568 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2569 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2570 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2571 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2572 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2573 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2574 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2575
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2576 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2577 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2578 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2579 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2580 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2581 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2582 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2583 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2584 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2585
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2586 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2587 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2588 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2589 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2590 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2591 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2592 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2593 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2594 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2595 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2596 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2597 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2598 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2599 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2600 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2601 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2602 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2603 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2604 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2605 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2606 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2607 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2608 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2609 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2610 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2611 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2612 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2613 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2614 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2615 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2616 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2617 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2618 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2619 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2620 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2621 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2622 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2623 /* Need to add an empty item. */
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2624 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2625 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2626 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2627 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2628 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2629 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2630 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2631 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2632 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2633 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2634 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2635 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2636 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2637 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2638 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2639 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2640 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2641 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2642 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2643 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2644 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2645 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2646 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2647 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2648 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2649 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2650 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2651 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2652
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2653 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2654 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2655 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2656 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2657 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2658 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2659 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2660 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2661 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2662 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2663 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2664 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2665 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2666 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2667 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2668 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2669 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2670 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2671
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2672 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2673 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2674 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2675 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2676 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2677 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2678 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2679 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2680 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2681 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2682 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2683 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2686 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2687 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2688 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2689 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2690 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2691 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2692 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2693 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2694 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2695 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2696 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2697 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2698 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2699
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2700 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2701 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2702 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2703 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2704 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2705 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2706 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2707 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2708
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2709 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2710 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2711 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2712 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2713 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2714 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2715 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2716
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2717 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2718 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2719 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2720 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2721 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2722 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2723 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2724 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2725 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2726 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2727 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2728 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2729 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2730 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2731 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2732 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2733 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2734 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2735 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2736 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2737 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2738 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2739 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2740 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2741 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2742 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2743 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2744 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2745
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2746 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2747 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2748 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2749
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2750 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2751 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2752 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2753 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2754 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2755 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2756 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2757 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2758 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2759 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2760 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2761
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2762 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2763 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2764 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2765 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2766 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2767 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2768 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2769 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2770 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2771 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2772
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2773 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2774 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2775 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2776 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2777 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2778 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2779 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2780 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2781 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2782 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2783 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2784
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2785 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2786 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2787 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2788 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2789 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2790 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2791 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2792 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2793 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2794 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2795
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2796 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2797 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2798 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2799 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2800
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2801 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2802 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2803 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2804 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2805 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2806 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2807 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2808 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2809 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2810 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2811 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2812 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2813 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2814 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2815 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2816 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2817 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2818
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2819 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2820
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2821 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2822 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2823 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2824
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2825 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2826 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2827 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2828
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2829 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2830 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2831 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2832 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2833 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2834 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2835
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2836 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2837 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2838 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2839 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2840 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2841 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2842 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2843 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2844 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2845 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2846 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2847 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2848 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2849 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2850 {
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2851 /* No need to increment the refcount, it's already set for the
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2852 * list being used in "tv". */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2853 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2854 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2855 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2856 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2857 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2858 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2859 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2860 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2861
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2862 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2863 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2864
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2865 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2866 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2867 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2868 * 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	2869 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2870 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2871 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2872 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2873 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2874 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2875 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2876 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2877 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2878 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2879
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2880 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2881 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2882 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2883 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2884 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2885 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2886 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2887 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2888 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2889 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2890 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2891
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2892 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2893 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2894 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2895 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2896 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2897 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2898 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2899 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2900
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2901 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2902 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2903 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2904 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2905 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2906 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2907 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2908
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2919 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2920
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2921 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2922 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2923 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2924 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2925 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2926 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2927 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2928 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2929 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2930 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2931 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2932 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2933 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2934 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2935 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2936 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2937 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2938 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2939 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2954 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2956 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2957 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2958
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2959 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2989 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3008 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3009 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3010 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3031 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3032 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3033 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3037 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3038
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3039 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3040 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3041 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3042 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3043
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3044 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3045 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3046 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3047 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3048
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3049 /* 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	3050 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3051 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3053 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3054 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3055 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3056 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	3060 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3085 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3086 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3087 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3092 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3096 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3097 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3098 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3118 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3119 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3129 ex_unletlock(eap, eap->arg, 0);
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 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3133 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3134 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3144 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3147 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3148 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3149
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3150 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3161 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3165 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3169 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3170 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3171 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3172 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3173 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3174 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3175 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3176 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3177 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3178 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3179 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3180 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3181 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3182 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3183 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3188 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3189 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3190 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3191 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3192 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3193 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3194 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3195 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3196 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3197 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3198 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3199 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3200 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3201
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3202 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3203 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3204
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3211 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3212 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3213 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3214 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3215 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3216 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3217 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3218 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3219
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3220 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3221 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3222 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3223 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3224
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3225 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3226 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3227 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3228 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3229 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3230 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3231 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3232 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3233 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3234 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3235 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3236 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3237
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3238 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3239 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	3240 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3241 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3242 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3243 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3244 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3245 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3246 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3247 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3248 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3249 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3250 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3251 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3252 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3253 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3254 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3255 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3256
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3257 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3258 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3259
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3262 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3265 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3267 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3269 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3270 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3271 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3272
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3273 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3274 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3275 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3276 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3277 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3278 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3279 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3280 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3281 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3282 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3283 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3284 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3285 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3286 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3287 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3291 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3292 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3293 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3294 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3295 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3296 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3297 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3298 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3299 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3300 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3301 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3302 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3303 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3304 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3305 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3306
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3307 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3308 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3309
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3310 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3311 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3312 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3313 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3314
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3315 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3316 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3317 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3318 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3319 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3320 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3321 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3322 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3323 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3324 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3325 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3326 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3327 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3328 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3329 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3330 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3331 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3332 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3333 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3334 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3335 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3336 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3337
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3338 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3339 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3340 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3341 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3342 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3343 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3344 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3345 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3346 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3347 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3348 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3349 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3350 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3351 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3352
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3353 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3354 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3355
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3356 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3357 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3358 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3359 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3360 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3361 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3362 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3363 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3364 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3365 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3366 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3367 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3368 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3369 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3370 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3371
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3372 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3373 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3374 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3375 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3376 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3377 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3378 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3379 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3380
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3381 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3382 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3383 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3384 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3385 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3386
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3387 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3388 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3389 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3390 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3391 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3392 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3393 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3394 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3395 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3396 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3397 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3398 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3399 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3400 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3401 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3402 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3403 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3404 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3405 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3406 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3407 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3408 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3409 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3410 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3411 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3412 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3413 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3414 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3415 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3416 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3417 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3418 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3419 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3420 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3421 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3422 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3423 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3424 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3425 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3426
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3427 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3428 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3429 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3430 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3431 static int
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3432 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3433 typval_T *tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3434 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3435 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3436 \|\| (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3437 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3438 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3439 \|\| (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3440 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3441 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3442 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3443
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3451 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3452 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3453
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3454 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3455 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3456 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3457 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3458 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3459 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3460 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3461 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3462 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3463 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3464 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3465 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3521 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3522 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3523 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3524 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3525 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3526 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3529 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3530
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3531 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3532 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3533 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3534 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3535 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3536 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3537 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3538 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3539 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3540 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3541 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3542 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3543 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3544
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3545 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3546 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3547 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3548 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3549 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3550 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3551 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3552 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3553 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3554 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3555 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3556 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3557 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3558 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3559 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3562
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3563 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3564 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3565 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3566 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3567 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3568 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3569 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3570 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3571 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3572 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3573 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3575
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3576 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3577 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3578 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3606 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3613 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3614 * Note: "rettv.v_lock" is not set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3618 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3620 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3628 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3632 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3655 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3656 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3660 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3662 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3666 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3671 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3679 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3680
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3681 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3683 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3684 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3685 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3692 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3702 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 return FAIL;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3713 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3717 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3733 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3735 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3738 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3741 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3746 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3758 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3760 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3761 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3762 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3778 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3780 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3781 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3782 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3786 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3787 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3804 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3806 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3809 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3812 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3817 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3829 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3831 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3832 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3833 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3849 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3851 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3852 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3853 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3857 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3858 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3875 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3876 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3884 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3886 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3889 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3893 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3905 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3937 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3938 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3939 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3940 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3941 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3942 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3943 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3944 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3945 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3946 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3947 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3977 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3983 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3984 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3985 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3986 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3987 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3988 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3989 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3990 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3991 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3992 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3993 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3994 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3995 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3996 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3997 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3998 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3999 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4000 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4001 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4002 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4003 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4004 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4005 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4006 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4007 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4008 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4009 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4010 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4011 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4012 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4013 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4014 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4015 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4016 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4017
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4018 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4019 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4020 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4021 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4022 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4023 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4024 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4025 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4026 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4027 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4028 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4029 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4030 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4031 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4032 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4033 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4034 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4035 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4036 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4037 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4038 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4039 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4040 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4041 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4042 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4043 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4044 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4045 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4046
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4047 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4048 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4049 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4050 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4051 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4052 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4053 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4054 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4055 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4056 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4057 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4058 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4059 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4060 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4061 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4062 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4063 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4064 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4065 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4066 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4067 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4068 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4069 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4070 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4071 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4072 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4073
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4078 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4081 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4082 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 case TYPE_NOMATCH: break; /* avoid gcc warning */
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 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4098 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4099 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4135 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4136 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4137 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4138 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4157 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4159 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4162 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4163 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4173 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4185 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4186 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4187 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4188 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4189 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4190 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4191 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4192 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4193 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4194 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4195 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4196 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4197 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4198 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4199 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4200
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4207 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4218 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4219 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4220 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4221 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4222 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4223 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4224 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4225 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4226 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4227 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4228 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4229 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4231 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4232 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4233 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4234 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4235 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4236 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4237 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4238 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4239 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4240 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4241 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4242 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4243 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4244 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4247 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4248
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4249 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4250 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4251 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4252 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4253 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4254 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4255 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4256 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4257 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4258 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4259 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4260 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4261 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4262 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4263 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4264 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4265 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4270 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4271 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4272 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4273 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4279 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4280 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4285 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4291 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4293 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4296 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4297 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4298 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4299 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4302 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4304 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4313 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4318 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4319 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4320 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4321 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4329 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4330 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4335 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4336 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4337 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4338 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4341 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4344 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4356 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4357 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4359 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4360 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4369 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4370 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4371 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4375 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4378 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4379 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4380 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4381 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4383 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4385 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4386 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4390 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4394 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4395 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4396 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4401 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4404 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4407 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4408 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4409 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4410 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4411 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4440 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4441 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4448 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4449 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4452 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4454 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4455 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4456
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4457 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4458 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4459 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4460 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4464 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4465 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4466 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4467 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4468
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4469 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4470 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4472 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4478 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4487 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4488 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4490 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4491 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4492 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4498 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4504 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4509 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4510 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4511 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4512
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4513 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4514 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4515 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4516 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4517 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4518 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4519 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4520 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4521 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4522 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4523
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4524 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4525 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4526 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4527 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4528 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4529 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4530 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4531 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4532 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4533
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4534 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4535 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4536 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4537 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4538 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4539 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4540 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4541 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4542 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4543 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4544 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4545 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4546 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4547 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4548 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4549 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4550 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4551 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4552 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4553
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4554 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4555 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4558 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4559
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4560 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4561 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4562 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4563 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4565 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4568 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4569 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4570 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4571
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4572 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4573 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4574 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4575 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4576 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4577 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4578 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4579 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4580 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4581 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4582 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4583 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4584 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4585 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4586 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4587 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4588 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4589 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4590 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4591 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4597 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4598 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4599 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4600 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4601 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4602 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4603 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4604 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4605 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4606 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4607 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4608 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4609 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4610 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4611 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4612 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4613 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4614 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4615 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4616
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4617 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4618 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4619 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4620 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4621 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4622 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4623
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4624 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4625 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4626 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4627 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4628 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4629 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4630 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4631 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4632 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4636 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4642 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4643 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4644 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4645 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4646 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4647 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4648 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4649 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4650 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4651 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4652 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4653 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4654
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4655 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4656 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4657 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4659 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4660 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4661 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4662 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4663 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4665 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4666 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4667 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4668 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4669 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4670 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4671 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4672 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4673 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4674 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4675 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4676 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4677 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4678 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4679
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4680 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4681 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4682 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4683 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4684 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4685 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4686 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4687 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4688 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4689 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4690 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4691 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4692
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4693 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4694 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4695 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4696 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4697 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4698 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4699 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4700 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4701 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4702 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4703 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4704 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4705 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4706 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4707 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4708 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4709 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4710 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4711
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4712 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4716 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4717 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4718 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4720 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4724 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4725 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4731 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4733 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4742 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4747 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4748 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4749 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4750 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4753 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4756 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4758 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4759 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4764 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4765 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4766
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4767 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4768 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4769 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4770 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4771 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4772 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4773 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4774 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4775 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4776 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4778 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4779 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4780 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4781 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4782 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4783 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4784 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4785 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4786 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4787 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4788 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4789 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4790 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4791 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4792 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4793 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4794 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4795 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4796 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4797 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4798 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4799 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4800 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4801
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4802 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4803 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4804 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4805 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4806 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4807 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4808 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4809 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4812 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4813
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4814 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4815 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4816 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4817 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4818 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4819 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4820 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4821 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4822 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4823 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4824 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4825
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4826 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4827
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4828 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4829 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4830 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4832 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4833 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4834
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4835 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4837 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4838 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4840 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4841 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4842
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4843 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4844 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4845
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4846 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4847 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4849 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4850 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4851 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4852 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4853 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4854 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4855 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4856 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4858 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4859 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4862 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4864 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4865 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4868 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4872 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4873 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4874 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4875 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4878 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4885 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4887 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4891 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4892 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4895 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4899 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4900 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4903 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4904 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4905 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4909 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4910 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4914 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4915 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4928 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4932 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4934 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4944 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4956 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4966 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4976 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4977 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4978
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4979 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4985 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4986 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4987 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4988 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4989 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4990 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4994 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4995 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4996 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4998 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4999 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5009 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5010 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5011 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5012 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5013 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5016 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5019 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5031 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5032 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5033 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5034 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5035 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5036 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5038 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5042 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5045 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5050 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5055 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5056
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5057 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5058 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5064 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5065 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5068 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5069 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5071 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5075 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5076 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5079 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5081 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5082 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5083 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5084 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5085 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5086 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5087 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5088 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5089 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5090 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5091
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5097
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5098 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5099 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5100 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5101 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5102 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5103 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5104
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5105 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5106 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5107 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5108 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5109 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5110 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5111 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5112 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5113
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5114 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5115 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5116 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5117 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5118 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5119 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5120 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5121 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5122 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5123 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5124 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5125 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5126
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5127 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5128 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5129
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5130 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5131 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5132 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5133 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5134 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5135 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5136 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5137 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5138 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5139 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5140 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5141 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5142 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5143
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5144 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5145 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5146 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5147 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5148 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5149 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5150
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5151 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5152 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5156 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5157 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5158 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5159 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5160 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5161 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5162 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5163 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5164 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5165 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5166 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5167 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5168
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5169 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5170 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5171 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5173 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5174 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5175 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5176 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5177 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5178
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5179 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5180 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5181 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5182 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5183 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5184 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5185 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5186 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5187
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5188 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5189 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5190 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5191 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5192 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5193 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5194 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5195
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5196 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5197 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5198
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5199 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5200 * Allocate an empty header for a list.
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5201 * Caller should take care of the reference count.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5202 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5203 list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5204 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5205 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5206 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5207
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5208 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5209 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5210 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5211 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5212 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5213 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5214 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5215 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5216 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5217 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5218 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5219 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5220
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5221 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5222 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5223 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5224 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5225 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5226 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5227 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5228 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5229 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5230 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5231 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5232
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5233 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5234 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5235 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5236 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5237 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5238 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5239 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5240 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5241 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5242
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5243 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5244 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5245
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5246 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5247 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5248 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5249 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5250 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5251 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5252 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5253
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5254 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5255 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5256 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5257 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5260 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5261 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5262
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5263 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5265 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5266 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5267 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5268 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5269 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5270 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5271
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5272 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5273 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5274 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5275 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5276 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5277 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5278 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5279 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5280 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5281 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5282
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5283 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5284 * 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	5285 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5286 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5287 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5288 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5289 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5290 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5291 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5292 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5293 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5294
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5295 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5296 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5297 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5298 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5299 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5300 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5301 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5302 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5303 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5304 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5305 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5306
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5307 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5308 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5309 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5310 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5311 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5312 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5313 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5314 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5315 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5316 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5317
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5318 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5319 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5320
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5321 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5322 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5323 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5324 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5325 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5326 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5327 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5328
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5329 #if defined(FEAT_PYTHON) \|\| defined(PROTO)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5330 /*
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5331 * Return the dictitem that an entry in a hashtable points to.
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5332 */
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5333 dictitem_T *
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5334 dict_lookup(hi)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5335 hashitem_T *hi;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5336 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5337 return HI2DI(hi);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5338 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5339 #endif
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5340
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5341 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5342 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5343 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5344 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5345 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5346 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5347 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5348 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5349 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5350 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5351 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5352 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5353
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5354 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5355 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5356
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5357 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5358 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5359 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5360 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5361 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5362 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5363 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5364 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5365 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5366 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5367 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5368 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5369 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5370 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5371 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5372
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5373 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5374 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5375 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5376 * numbers are different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5377 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5378 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5379 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5380 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5381 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5382 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5383 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5384 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5385 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5386
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5387 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5388 return FALSE;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5389
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5390 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5391 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5392 case VAR_LIST:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5393 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5394 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5395
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5396 case VAR_DICT:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5397 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5398 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5399
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5400 case VAR_FUNC:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5401 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5402 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5403 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5404
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5405 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5406 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5407
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5408 case VAR_STRING:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5409 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5410 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5411 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5412 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5413
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5414 EMSG2(_(e_intern2), "tv_equal()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5415 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5416 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5417
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5418 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5419 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5420 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5421 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5422 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5423 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5424 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5425 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5426 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5427 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5428 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5429 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5430
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5431 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5432 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5433
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5434 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5435 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5436 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5437
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5438 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5439 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5440 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5441
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5442 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5443 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5444 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5445 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5446 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5447 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5448 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5449 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5450 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5451 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5452 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5453 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5454 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5455 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5456 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5457 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5458 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5459 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5460 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5461 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5462 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5463 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5464 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5465 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5466 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5467 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5468 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5469 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5470 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5471 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5472 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5473 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5474 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5475 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5476 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5477 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5478 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5479
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5480 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5481 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5482 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5483 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5484 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5485 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5486 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5487 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5488 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5489 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5490 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5491 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5492
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5493 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5494 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5495 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5496
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5497 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5498 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5499
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5500 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5501 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5502 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5503 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5504 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5505 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5506 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5507 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5508 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5509 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5510 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5511
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5512 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5513 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5514 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5515 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5516 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5517 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5518 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5519 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5520 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5521
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5522 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5523 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5524 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5525 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5526 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5527 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5528 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5529 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5530 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5531 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5532 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5533 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5534 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5535 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5536 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5537 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5538 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5539 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5540 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5541 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5542 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5543 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5544 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5545 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5546
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5547 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5548 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5549 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5550 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5551 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5552 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5553 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5554 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5555 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5556 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5557
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5558 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5559 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5560 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5561 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5562 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5563 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5564
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5565 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5566 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5567 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5568 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5569 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5570 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5571 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5572 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5573 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5574 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5575
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5576 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5577 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5578 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5579 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5580 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5581 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5582 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5583 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5584 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5585
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5586 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5587 * Make a copy of "str" and append it as an item to list "l".
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5588 * When "len" >= 0 use "str[len]".
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5589 * Returns FAIL when out of memory.
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5590 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5591 static int
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5592 list_append_string(l, str, len)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5593 list_T *l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5594 char_u *str;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5595 int len;
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5596 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5597 listitem_T *li = listitem_alloc();
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5598
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5599 if (li == NULL)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5600 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5601 list_append(l, li);
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5602 li->li_tv.v_type = VAR_STRING;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5603 li->li_tv.v_lock = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5604 if ((li->li_tv.vval.v_string = (len >= 0 ? vim_strnsave(str, len)
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5605 : vim_strsave(str))) == NULL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5606 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5607 return OK;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5608 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5609
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5610 /*
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5611 * Append "n" to list "l".
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5612 * Returns FAIL when out of memory.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5613 */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5614 static int
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5615 list_append_number(l, n)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5616 list_T *l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5617 varnumber_T n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5618 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5619 listitem_T *li;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5620
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5621 li = listitem_alloc();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5622 if (li == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5623 return FAIL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5624 li->li_tv.v_type = VAR_NUMBER;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5625 li->li_tv.v_lock = 0;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5626 li->li_tv.vval.v_number = n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5627 list_append(l, li);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5628 return OK;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5629 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5630
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5631 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5632 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5633 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5634 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5635 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5636 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5637 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5638 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5639 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5640 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5641 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5642 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5643
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5644 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5645 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5646 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5647 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5648 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5649 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5650 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5651 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5652 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5653 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5654 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5655 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5656 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5657 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5658 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5659 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5660 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5661 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5662 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5663 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5664 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5665 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5666 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5667 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5668 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5669 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5670
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5671 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5672 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5673 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5674 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5675 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5676 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5677 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5678 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5679 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5680 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5681 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5682 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5683
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5684 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5685 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5686 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5687 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5688 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5689
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5690 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5691 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5692 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5693 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5694 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5695 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5696 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5697 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5698 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5699 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5700 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5701
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5702 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5703 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5704 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5705 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5706 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5707 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5708
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5709 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5710 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5711 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5712
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5713 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5714 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5715 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5716 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5717 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5718 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5719 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5720 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5721 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5722 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5723 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5724 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5725 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5726 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5727 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5728
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5729 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5730 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5731
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5732 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5733 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5734 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5735 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5736 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5737 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5738 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5739 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5740 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5741 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5742 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5743 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5744 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5745 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5746 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5747 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5748 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5749 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5750 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5751 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5752 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5753 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5754 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5755 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5756 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5757 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5758 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5759 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5760 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5761 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5762 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5763 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5764 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5765 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5766 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5767
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5768 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5769 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5770
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5771 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5772 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5773 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5774 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5775 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5776 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5777 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5778 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5779 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5780 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5781 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5782
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5783 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5784 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5785 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5786 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5787 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5788 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5789 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5790 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5791
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5792 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5793 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5794 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5795 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5796 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5797 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5798 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5799 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5800 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5801 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5802
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5803 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5804 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5805 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5806 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5807 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5808 list2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5809 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5810 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5811 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5812 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5813
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5814 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5815 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5816 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5817 ga_append(&ga, '[');
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5818 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE, copyID) == FAIL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5819 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5820 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5821 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5822 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5823 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5824 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5825 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5826 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5827
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5828 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5829 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5830 * 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	5831 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5832 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5833 static int
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5834 list_join(gap, l, sep, echo, copyID)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5835 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5836 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5837 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5838 int echo;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5839 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5840 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5841 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5842 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5843 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5844 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5845 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5846
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5847 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	5848 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5849 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5850 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5851 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5852 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5853
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5854 if (echo)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5855 s = echo_string(&item->li_tv, &tofree, numbuf, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5856 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5857 s = tv2string(&item->li_tv, &tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5858 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5859 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5860 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5861 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5862 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5863 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5864 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5865 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5866
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5867 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5868 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5869 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5870 * 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	5871 * 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	5872 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5873 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5874 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5875 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5876 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5877 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5878 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5879 * 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	5880 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5881 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5882 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5883 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5884 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5885 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5886
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5887 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5888 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5889 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5890 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5891 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5892 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5893 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5894 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5895 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5896 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5897 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5898 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5899 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5900 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5901 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5902
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5903 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5904 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5905 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5906 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5907 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5908 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5909 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5910
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5911 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5912 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5913 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5914
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5915 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5916 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5917 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5918
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5919 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5920 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5921
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5922 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5923 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5924 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5925 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5926 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5927 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5928
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5929 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5930 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5931 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5932 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5933 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5934 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5935 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5936 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5937
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5938 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5939 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5940 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5941 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5942 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5943
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5944 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5945 * 3. Go through the list of lists and free items without the copyID.
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5946 * But don't free a list that has a watcher (used in a for loop), these
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5947 * are not referenced anywhere.
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5948 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5949 for (ll = first_list; ll != NULL; )
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5950 if (ll->lv_copyID != copyID && ll->lv_watch == NULL)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5951 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5952 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5953 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5954
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5955 /* restart, next list may also have been freed */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5956 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5957 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5958 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5959 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5960
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5961 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5962 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5963
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5964 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5965 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5966 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5967 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5968 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5969 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5970 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5971 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5972 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5973 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5974
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5975 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5976 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5977 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5978 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5979 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5980 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5981 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5982 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5983
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5984 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5985 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5986 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5987 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5988 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5989 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5990 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5991 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5992 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5993
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5994 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5995 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5996 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5997
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5998 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5999 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6000 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6001 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6002 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6003 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6004 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6005 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6006 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6007 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6008
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6009 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6010 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6011 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6012 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6013 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6014 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6015 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6016 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6017 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6018 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6019 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6020
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6021 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6022 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6023 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6024 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6025 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6026 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6027 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6028 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6029 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6030 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6031 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6032 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6033
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6034 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6035 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6036 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6037 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6038 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6039 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6040 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6041
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6042 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6043 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6044 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6045 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6046 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6047 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6048 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6049 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6050
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6051 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6052 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6053 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6054 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6055 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6056 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6057 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6058
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6059 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6060 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6061 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6062 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6063 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6064 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6065 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6066 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6067 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6068 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6069 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6070
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6071 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6072 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6073 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6074 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6075 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6076 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6077 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6078 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6079 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6080 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6081 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6082
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6083 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6084 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6085
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6086 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6087 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6088 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6089 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6090 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6091 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6092 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6093
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6094 /* 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	6095 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6096 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6097 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6098 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6099 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6100 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6101 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6102 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6103 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6104 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6105 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6106 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6107 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6108 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6109 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6110 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6111 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6112
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6113 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6114 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6115 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6116 * 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	6117 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6118 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6119 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6120 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6121 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6122 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6123 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6124
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6125 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6126 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6127 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6128 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6129 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6130 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6131 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6132 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6133
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6134 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6135 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6136 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6137 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6138 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6139 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6140 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6141 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6142
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6143 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6144 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6145 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6146 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6147 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6148 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6149 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6150 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6151 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6152
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6153 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6154 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6155 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6156 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6157 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6158 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6159 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6160 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6161 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6162
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6163 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6164 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6165 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6166 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6167 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6168 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6169 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6170
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6171 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6172 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6173 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6174 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6175 dictitem_free(item)
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 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6178 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6179 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6180 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6181
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6182 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6183 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6184 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6185 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6186 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6187 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6188 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6189 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6190 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6191 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6192 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6193 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6194 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6195 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6196 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6197 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6198
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6199 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6200 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6201
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6202 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6203 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6204 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6205 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6206 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6207 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6208 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6209 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6210 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6211 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6212 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6213 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6214 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6215 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6216
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6217 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6218 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6219 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6220 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6221 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6222 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6223 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6224 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6225 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6226 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6227 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6228 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6229 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6230 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6231 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6232 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6233 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6234 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6235 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6236 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6237 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6238
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6239 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6240 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6241 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6242 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6243 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6244 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6245 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6246
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6247 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6248 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6249
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6250 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6251 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6252 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6253 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6254 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6255 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6256 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6257 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6258 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6259 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6260 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6261
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6262 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6263 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6264 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6265 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6266 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6267 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6268 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6269 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6270 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6271 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6272 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6273 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6274 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6275
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6276 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6277 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6278 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6279 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6280 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6281 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6282 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6283 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6284 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6285 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6286 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6287 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6288 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6289 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6290 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6291 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6292 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6293 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6294 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6295 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6296 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6297
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6298 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6299 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6300 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6301 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6302 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6303 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6304 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6305 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6306 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6307 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6308 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6309
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6310 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6311 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6312 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6313 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6314 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6315 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6316 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6317 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6318 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6319 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6320 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6321 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6322 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6323 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6324 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6325 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6326
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6327 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6328 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6329 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6330 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6331 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6332 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6333 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6334 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6335 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6336 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6337 /* Avoid a malloc/free by using buf[]. */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	6338 vim_strncpy(buf, key, len);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6339 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6340 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6341
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6342 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6343 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6344 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6345 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6346 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6347 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6348
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6349 /*
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6350 * Get a string item from a dictionary.
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6351 * When "save" is TRUE allocate memory for it.
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6352 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6353 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6354 char_u *
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6355 get_dict_string(d, key, save)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6356 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6357 char_u *key;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6358 int save;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6359 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6360 dictitem_T *di;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6361 char_u *s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6362
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6363 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6364 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6365 return NULL;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6366 s = get_tv_string(&di->di_tv);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6367 if (save && s != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6368 s = vim_strsave(s);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6369 return s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6370 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6371
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6372 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6373 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6374 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6375 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6376 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6377 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6378 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6379 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6380 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6381 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6382
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6383 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6384 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6385 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6386 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6387 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6388
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6389 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6390 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6391 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6392 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6393 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6394 dict2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6395 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6396 int copyID;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6397 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6398 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6399 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6400 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6401 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6402 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6403 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6404 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6405 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6406
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6407 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6408 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6409 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6410 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6411
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6412 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6413 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6414 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6415 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6416 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6417 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6418
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6419 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6420 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6421 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6422 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6423
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6424 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6425 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6426 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6427 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6428 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6429 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6430 ga_concat(&ga, (char_u *)": ");
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6431 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf, copyID);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6432 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6433 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6434 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6435 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6436 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6437 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6438 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6439 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6440 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6441 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6442 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6443 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6444
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6445 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6446 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6447 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6448 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6449
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6450 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6451 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6452 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6453 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6454 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6455 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6456 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6457 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6458 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6459 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6460 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6461 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6462 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6463 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6464 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6465 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6466 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6467
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6468 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6469 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6470 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6471 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6472 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6473 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6474 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6475 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6476 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6477 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6478 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6479 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6480 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6481 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6482
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6483 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6484 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6485 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6486 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6487 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6488 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6489 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6490 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6491
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6492 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6493 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6494 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6495 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6496 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6497 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6498 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6499 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6500 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6501 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6502 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6503 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6504 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6505 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6506 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6507 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6508 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6509 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6510 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6511 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6512
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6513 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6514 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6515 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6516 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6517 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6518 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6519 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6520 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6521 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6522 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6523 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6524 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6525 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6526 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6527 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6528 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6529 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6530 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6531 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6532 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6533 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6534 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6535 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6536 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6537 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6538 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6539
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6540 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6541 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6542 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6543 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6544 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6545 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6546 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6547 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6548 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6549
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6550 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6551 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6552 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6553 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6554 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6555 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6556 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6557 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6558
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6559 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6560 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6561 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6562 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6563 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6564 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6565 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6566
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6567 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6568 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6569
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6570 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6571 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6572 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6573 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6574 * Does not put quotes around strings, as ":echo" displays values.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6575 * When "copyID" is not NULL replace recursive lists and dicts with "...".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6576 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6577 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6578 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6579 echo_string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6580 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6581 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6582 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6583 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6584 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6585 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6586 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6587
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6588 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6589 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6590 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6591 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6592 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6593 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6594 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6595
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6596 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6597 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6598 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6599 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6600 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6601 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6602
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6603 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6604 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6605 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6606 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6607 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6608 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6609 else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6610 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6611 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6612 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6613 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6614 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6615 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6616 tv->vval.v_list->lv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6617 *tofree = list2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6618 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6619 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6620 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6621
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6622 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6623 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6624 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6625 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6626 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6627 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6628 else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6629 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6630 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6631 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6632 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6633 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6634 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6635 tv->vval.v_dict->dv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6636 *tofree = dict2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6637 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6638 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6639 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6640
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6641 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6642 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6643 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6644 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6645 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6646
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6647 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6648 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6649 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6650 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6651
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6652 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6653 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6654 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6655
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6656 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6657 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6658 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6659 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6660 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6661 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6662 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6663 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6664 tv2string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6665 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6666 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6667 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6668 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6669 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6670 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6671 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6672 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6673 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6674 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6675 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6676 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6677 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6678 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6679 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6680 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6681 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6682 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6683 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6684 }
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6685 return echo_string(tv, tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6686 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6687
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6688 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6689 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6690 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6691 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6692 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6693 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6694 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6695 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6696 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6697 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6698 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6699 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6700
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6701 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6702 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6703 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6704 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6705 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6706 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6707 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6708 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6709 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6710 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6711 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6712 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6713 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6714 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6715 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6716 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6717 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6718 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6719 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6720 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6721 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6722 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6723 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6724 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6725 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6726 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6727 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6728 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6729 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6730 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6731 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6732 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6733
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6734 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6735 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6736 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6741 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6742 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6743 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6744 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6747 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6748 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6749 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6750 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6761 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6762 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6764 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6765 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6766 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6767 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6768 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6769 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6770 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6771 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6772
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6783 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6784 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6799 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6800 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6803 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6809 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6820 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6821 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 {"col", 1, 1, f_col},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6825 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6826 {"complete_add", 1, 1, f_complete_add},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6827 {"complete_check", 0, 0, f_complete_check},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6828 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6830 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6831 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6833 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6834 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6837 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6838 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6839 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6840 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6841 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6846 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6850 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6851 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6852 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6858 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6860 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6861 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6862 {"get", 2, 3, f_get},
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	6863 {"getbufline", 2, 3, f_getbufline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {"getcmdpos", 0, 0, f_getcmdpos},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6869 {"getcmdtype", 0, 0, f_getcmdtype},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6871 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6872 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6875 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6876 {"getline", 1, 2, f_getline},
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	6877 {"getloclist", 1, 1, f_getqflist},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6878 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6879 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6887 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6888 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6899 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6900 {"index", 2, 4, f_index},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6901 {"input", 1, 3, f_input},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 {"inputdialog", 1, 3, f_inputdialog},
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	6903 {"inputlist", 1, 1, f_inputlist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6907 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6909 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6910 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6911 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6912 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6914 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6921 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6924 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6925 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6926 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6927 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6928 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6929 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6930 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6931 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6932 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 {"prevnonblank", 1, 1, f_prevnonblank},
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	6937 {"printf", 2, 19, f_printf},
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	6938 {"pumvisible", 0, 0, f_pumvisible},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6939 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6940 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6946 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6948 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6950 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951 {"search", 1, 2, f_search},
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	6952 {"searchdecl", 1, 3, f_searchdecl},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 {"searchpair", 3, 5, f_searchpair},
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	6954 {"searchpairpos", 3, 5, f_searchpairpos},
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	6955 {"searchpos", 1, 2, f_searchpos},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 {"setline", 2, 2, f_setline},
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	6961 {"setloclist", 2, 3, f_setloclist},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6962 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6966 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	6967 {"soundfold", 1, 1, f_soundfold},
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	6968 {"spellbadword", 0, 1, f_spellbadword},
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	6969 {"spellsuggest", 1, 3, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6970 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6974 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6975 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6978 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6985 {"system", 1, 2, f_system},
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	6986 {"tagfiles", 0, 0, f_tagfiles},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6987 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6988 {"tempname", 0, 0, f_tempname},
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	6989 {"test", 1, 1, f_test},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6990 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6991 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6992 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6994 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7001 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7004 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7073 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7098 * 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	7099 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7100 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7101 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7102 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7103 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7104 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7105 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7106 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7107 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7108
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7109 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7110 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7111 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7112 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7113 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7114 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7115 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7116 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7117 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7118 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7119 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7120 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7121 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7122 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7123
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7124 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7125 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7126
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7127 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7128 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7132 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7133 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7136 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7142 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7146 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7152 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7153 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7155 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7156 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7157 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7161 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7163 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7164 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7165 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7168 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7172 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7173 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7174 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7175 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7176 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7177 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7178 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7179 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7180 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7181 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7184 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7189
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7191 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7192 * Call a function with its resolved parameters
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7193 * Return OK when the function can't be called, FAIL otherwise.
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7194 * Also returns OK when an error was encountered while executing the function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7195 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7197 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7198 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7201 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7203 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7208 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7215 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7216 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7217 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7219 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7276 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7277 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7278 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7280 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7286
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7288 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7289 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7290 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7291 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7292 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7293 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7294 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7298 /* Try loading a package. */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	7299 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7300 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7301 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7302 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7303 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7304
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7307 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7309 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7311 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7313 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7314 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7315 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7319 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7320 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7321 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7322 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7323 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7324 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7325 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7326 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7327 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7328 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7329 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7330 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7331 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7332 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7334 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7339 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7342 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7349 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7350 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7353 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7354 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7355 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7356 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7359 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7361 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7363 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7365 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7366 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7367 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7368 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7371 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7378 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7379 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7380 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7381 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7382 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7383 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7384 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7385 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7386 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7387 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7388 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7389 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7390 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7391 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7392 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7393 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7394 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7395 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7396 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7397 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7398 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7399 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7400 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7401 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7410 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7411 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7412 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7413 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7414 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7415 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7416 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7417 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7418 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7419
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7420 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7421 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7422 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7423 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7424 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7425 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7426 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7427 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7428
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 * Implementation of the built-in functions
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 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7434 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7435 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7436 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7437 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7438 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7439 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7440 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7441 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7442
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7443 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7444 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7445 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7446 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7447 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7448 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7449 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7450 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7451 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7452 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7453 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7454
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7455 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7456 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7457 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7458 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7459 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7460 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7461 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7462 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7463 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7464 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7465 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7466 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7467 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7468 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7469
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7470 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7471 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7472 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7473 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7474 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7475 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7476 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7477 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7478 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7479 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7480 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7481 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7482 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7483 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7484 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7485 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7486 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7487 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7488 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7489 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7490 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7491 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7492 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7493 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7494 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7495 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7496 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7497 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7498 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7499 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7500 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7501 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7502 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7503
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7504 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7505 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7506 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7507 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7508 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7509 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7517 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7518 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7519 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7520 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7521 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7524 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7527 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7529 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7530 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7531 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7532 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7533 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7536 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7537 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7538 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7539 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7540 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7542 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7544 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7545
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7546 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7547 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7548 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7549 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7550 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7551 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7554 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7555 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7556 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7557 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7558 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7559 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7560 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7561 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7563 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7564 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7565 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7567 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7569 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7570 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7571
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7572 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7573 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7574 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7575 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7576
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7577 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7578 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7579 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7580 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7581 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7582 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7583 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7584 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7585 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7586 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7587 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7588
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7589 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7590 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7591 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7592 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7593 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7594 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7596 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7597 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7598 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7599 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7600 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7601 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7602
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7603 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7604 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7605
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7606 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7607 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7608 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7609 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7610 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7611 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7612 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7613 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7614 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7616
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7617 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7618
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7624 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7628 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7629 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7630 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7631 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7632 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7633 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7634 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7635 /* 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	7636 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7637 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7638 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7639 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7640 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7641 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7642 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7643 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7644 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7645 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7646 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7652 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7654 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7655 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7656 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7657 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7658 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7659 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7666 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7667 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7668 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7673 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7680 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7681 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7682 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7687 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7690 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7691
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7696 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7697 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7698 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7699 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7700 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7704 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7705 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7706 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7707 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7709 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7727 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7735 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7736 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7737 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7738 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7740 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7741
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7742 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7743 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7744 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7745 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7746 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7747 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7748 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7749 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7750 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7753 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7754 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7755 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7756 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7757 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7758 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7759 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7761 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7763 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7765 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7766 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7767 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7768 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7769 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7770 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7774 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7776 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7777 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7778 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7779 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7780 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7781 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7786
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7787 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7789 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7790 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7791 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7797 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7799 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7801 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7805 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7806 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7809 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7810 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7811 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7812 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7813 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7814 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7815 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7816 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7818 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7820 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7821 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7822 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7823 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7824 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7827 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7828 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7829 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7830 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7831 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7832 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7833 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7834 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7835 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7836 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7837 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7838 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7839 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7840 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7841
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7842 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7843 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7844 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7845 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7846 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7847
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7848 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7849 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7850 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7851 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7852 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7853 return;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7854 t += (*mb_ptr2len)(t);
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7855 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7856 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7857 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7858 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7859 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7860 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7861 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7862
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7863 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7864 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7865 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7866 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7867 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7868 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7869 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7870 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7871 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7872 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7873 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7874 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7875 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7876 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7877
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7878 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7879 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7880 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7881 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7882 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7883 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7884 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7885 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7886
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7887 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7888 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7889 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7890 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7891 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7892 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7893
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7894 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7895 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7896 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7897 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7898 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7899 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7900 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7901 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7902 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7903
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7904 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7905 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7906 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7907 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7908 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7909 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7910 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7911 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7912 /* 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	7913 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7914 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7915 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7916 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7917
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7918 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7919 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7920 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7921 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7922
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7923 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7924 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7925 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7926 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7927
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7928 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7929 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7932 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7933 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7934 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7937 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7938 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7939 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7940 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7941 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7944 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7945 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7946 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7947 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7948 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7949 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7950 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7952 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7953 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7954 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7956 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7957 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7958 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7960 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7961 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7962 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7964 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7966 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7968
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7969 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7970 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7971 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7972 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7973 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7974 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7975 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7977 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7978 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7980 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7981 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7983 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7985 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7986 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7987 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7988 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7989 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7991 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7993 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7994 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7995 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7999 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8001 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8002 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8004 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8005 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8006
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	8007 if (p != NUL && p[(l = (mb_ptr2len)(p))] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8008 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8009 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8010 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8011 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8015 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8017 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8018 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8020
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8021 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8022 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8023 * "complete_add()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8024 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8025 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8026 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8027 f_complete_add(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8028 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8029 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8030 {
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8031 char_u *word;
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8032 char_u *extra = NULL;
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8033
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8034 if (argvars[0].v_type == VAR_DICT && argvars[0].vval.v_dict != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8035 {
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8036 word = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8037 (char_u *)"word", FALSE);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8038 extra = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8039 (char_u *)"menu", FALSE);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8040 }
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8041 else
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8042 word = get_tv_string_chk(&argvars[0]);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8043 if (word != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8044 rettv->vval.v_number = ins_compl_add(word, -1, NULL, extra, 0, 0);
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8045 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8046
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8047 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8048 * "complete_check()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8049 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8050 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8051 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8052 f_complete_check(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8053 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8054 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8055 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8056 int saved = RedrawingDisabled;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8057
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8058 RedrawingDisabled = 0;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8059 ins_compl_check_keys(0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8060 rettv->vval.v_number = compl_interrupted;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8061 RedrawingDisabled = saved;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8062 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8063 #endif
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8064
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8069 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8070 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8071 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8072 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8078 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8080 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8081 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8082 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8083
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8084 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8085 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8086 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8087 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8088 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8089 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8090 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8091 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8092 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8093 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8094 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8095 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8096 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8097 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8098 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8099 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8100 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8101 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8102 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8103 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8104 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8105 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8106 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8107 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8108 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8109 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8115 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8116 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8117
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8118 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8119 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8120 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8121 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8123 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8124 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8125 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8126 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8127
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8128 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8129 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8130 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8131 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8132 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8133 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8134 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8135 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8136 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8137 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8140 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8141 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8142 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8143 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8144 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8145 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8146 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8147 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8148 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8149
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8150 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8151 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8152 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8153 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8154 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8155
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8156 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8157 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8158 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8159 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8160 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8161 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8162
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8163 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8164 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8165 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8166 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8167 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8168 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8169 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8170 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8171 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8172 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8173 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8174 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8175 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8176 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8177
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8178 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8179 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8180 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8181 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8182 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8183 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8184 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8185 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8186 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8187 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8188
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8189 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8190 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8191 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8192
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8193 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8194 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8195 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8196 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8197 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8198 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8199
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8200 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8201 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8202 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8203 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8204 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8205 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8206 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8207 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8208 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8209 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8210 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8211 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8212 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8213 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8214 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8215 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8216
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8217 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8218 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8219 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8224 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8225 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8226 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8234 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8235 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8236 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8237 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8238 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8239 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8240 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8241 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8242
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8243 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8244 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8245 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8246 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8249 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8250 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8251 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8252 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8254 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8255 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8256 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8257 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8258 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8260 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8261
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8262 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8263 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8264 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8265 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8266 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8267 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8268 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8269 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8270 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8271 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8272 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8274 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8275 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8276 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8277 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8278 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8279 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8280 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8281
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8282 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8285 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8286 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8287 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8288 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8289 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8290 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8291 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8292 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8293 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8294
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8295 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8296 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8297 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8298 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8299 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	8300 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8306 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8307 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8308 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8309 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8311 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8312 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8313 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8314 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8317 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8318 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8319 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8320 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8321 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8322 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8323 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8324 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8325 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8326 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8327 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8328 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8329 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8333 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8334 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8335 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8336 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8337 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8338 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8339 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8340 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8341 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8342 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8343 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8344 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8345 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8346
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8347 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8348 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8349 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8350 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8351 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8352 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8353 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8354 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8355 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8356 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8357 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8358 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8359 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8360 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8361 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8362 static int change_end = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8363 static hlf_T hlID = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8364 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8365 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8366
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8367 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8368 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8369 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8370 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8371 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8372 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8373 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8374 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8375 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8376 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8377 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8378 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8379 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8380 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8381 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8382 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8383 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8384 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8385 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8386 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8387 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8388 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8389 else
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8390 hlID = (hlf_T)0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8391 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8392 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8393 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8394 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8395
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8396 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8397 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8398 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8399 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8400 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8401 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8402 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8403 }
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8404 rettv->vval.v_number = hlID == (hlf_T)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8405 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8406 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8407
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8408 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8409 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8410 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8411 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8412 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8413 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8414 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8415 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8416 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8417
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8418 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8419 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8420 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8421 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8422 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8423 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8424 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8425 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8426 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8427 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8428 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8429 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8430 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8431 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8432 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8433 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8434 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8435 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8436 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8437 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8438 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8439 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8440
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8441 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8442 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8443
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8444 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8445 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8448 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8449 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8450 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8451 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8452 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8454 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8455 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8456 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8459 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8460 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8461 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8462 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8463 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8464 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8466 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8467 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8468 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8469
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8470 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8471 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8472 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8473
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8474 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8475 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8476 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8477 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8478 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8479 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8480 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8481 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8482
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8483 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8484 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8485 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8486 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8487 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8488 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8489 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8490 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8491 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8492 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8495 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8496 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8497 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8498 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8499 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8500 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8501 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8502 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8503 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8506 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8507 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8508 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8509 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8510 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8511 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8512 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8514 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8515 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8516 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8517 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8518
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8519 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8520 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8522 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8523 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8524 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8525 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8527 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8528 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8529 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8530 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8531 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8534 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8535 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8536 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8537 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8538 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8540 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8542 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8546 #ifdef FEAT_AUTOCMD
615 7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8547 if (p[1] == '#')
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8548 n = autocmd_supported(p + 2);
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8549 else
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8550 n = au_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8551 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8555 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8556 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8557
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8558 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8560 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8561 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8562 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8563 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8564 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8565 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8566 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8567 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8568 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8569 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8570 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8571 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8572 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8573 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8574
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8575 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8576 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8577
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8578 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8584 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8585 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8586 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8587 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8594 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8596 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8597 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8598 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8601 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8607 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8608 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8609 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8610 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8611 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8612 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8613 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8614 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8615 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8616 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8617 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8618 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8619 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8623 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8624 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8625 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8626 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8627 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8628 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8629 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8630 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8631 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8632 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8633 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8634 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8635 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8636 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8637 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8638 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8639
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8640 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8641 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8642 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8643 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8644 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8645 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8646 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8647 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8648 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8649 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8650
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8651 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8652 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8653 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8654 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8655 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8656 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8657 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8658 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8659 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8660 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8661 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8662 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8663 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8664 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8665 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8666
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8667 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8668 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8669 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8670 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	8671 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8672 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8673 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8674 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8675 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8676 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8677 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8678
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8679 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8680 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8681 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8682 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8683 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8684 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8685 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8686 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8687 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8688
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8689 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8690 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8691 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8692 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8693 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8694 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8695 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8696 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8697 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8698 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8699 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8700 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8701 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8702 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8703
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8704 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8705 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8706 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8707 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8708 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8709 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8710 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8711 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8712 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8713 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8714 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8715 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8716 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8717 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8718 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8719 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8720 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8721 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8722 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8723 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8724 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8725 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8726 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8727 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8728 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8729 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8730 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8731
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8732 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8733 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8734 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8735 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8736 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8737 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8738
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8739 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8741 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8742 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8743 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8744 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8745 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8751 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8759
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8760 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8764 * 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	8765 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8766 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8767 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8768 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8769 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8770 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8772 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8775 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8776
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8777 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8778 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8780 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8781 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8782 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8783 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8784 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8785 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8786 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	8787 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8788 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8789 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8790 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8791
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8792 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8793
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8794 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8795 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8796 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8797 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8798 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8799 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8800 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8801 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8802 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8803
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8804 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8805 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8806 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8807 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8808
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8809 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8810 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8811 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8812 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8813 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8814 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8815 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8816 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8817 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8818 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8819 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8820
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8821 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8822 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8823 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8824 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8825 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8826 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8827
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8828 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8829 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	8830
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8831 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8832 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8833 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8834 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8835 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8836 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8837 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8838 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8839 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8840 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8841 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8842 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8843 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8844 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8845 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8846 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8847 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8848 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8849 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8850 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8851 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8852 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8853 int save_called_emsg;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8854
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8855 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8856 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8857 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8858 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8859 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8860 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8861 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8862 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8863 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8864 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8865 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8866 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8867 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8868 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8869 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8870 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8871 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8872 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8873
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8874 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8875 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8876 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8877 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8878 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8879 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8880 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8881 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8882
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8883 /* We reset "called_emsg" to be able to detect whether an error
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8884 * occurred during evaluation of the expression. "did_emsg" can't be
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8885 * used, because it is reset when calling a function. */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8886 save_called_emsg = called_emsg;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8887 called_emsg = FALSE;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8888
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8889 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8890 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8891 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8892 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8893
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8894 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8895 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8896 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8897 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8898 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8899 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8900 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8901 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8902 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8903 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8904 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8905 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8906 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8907 \|\| called_emsg)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8908 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8909 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8910 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8911 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8912 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8913 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8914 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8915
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8916 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8917 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8918 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8919 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8920 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8921 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8922 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8923 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8924 nli = li->li_next;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8925 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8926 \|\| called_emsg)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8927 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8928 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8929 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8930 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8931 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8932
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8933 restore_vimvar(VV_VAL, &save_val);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8934
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8935 called_emsg \|= save_called_emsg;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8936 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8937
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8938 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8939 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8940
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8941 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8942 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8943 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8944 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8945 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8946 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8947 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8948 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8949 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8950
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8951 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8952 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8953 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8954 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8955 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8956 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8957 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8958 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8959 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8960 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8961 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8962 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8963 clear_tv(tv);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	8964 rettv.v_lock = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8965 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8966 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8967 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8968 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8969 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8970
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8971 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8972 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8973 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8974 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8975 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8976 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8977 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8978 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8979 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8980 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8981 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8982
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8983 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8984 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8985 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8986 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8987 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8988 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8989 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8990 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8991 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8992 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8993
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8994 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8995 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8996 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8997 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8998 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8999 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9000 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9001 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9002 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9003 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9004
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9005 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9006 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9007 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9008 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9009 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9010 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9011 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9012 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9013 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9014 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9015
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9016 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9020 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9021 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9022 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9024 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9031 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9032 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9033 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9034 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9035 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9036 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9037 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9038 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9039 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9040
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9041 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9042 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9043 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9044 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9045 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9046 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9049 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9051 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9052 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9053 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9054 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9055 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9056 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9057 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9058 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9061 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9062 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9063
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9064 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9065 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9067 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9070 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9071 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9072 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9076 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9077 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9080 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9081 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9082 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9083 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9084 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9085 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9086 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9087 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9088 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9089 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9090
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9091 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9092 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9093 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9094 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9095 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9096 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9097 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9098 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9099 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9100 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9101
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9102 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9103 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9106 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9107 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9108 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9110 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9113 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9115 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9116 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9117 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9118 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9119 }
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 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9123 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9126 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9127 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9128 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9133 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9136 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9137
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9138 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9139 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9140 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9141 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9142 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9143 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9144 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9146 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9147 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9148 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9150 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9152 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9155 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9156 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9157 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9158 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9159 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9161 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9162 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9163 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9164 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9165 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9166 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9167 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9168 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9169 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9170 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9171 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9173 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9174 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9176 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9177 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9178 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9179 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9180 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9181 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9182 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9183 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9186 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9190 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9191 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9192 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9193 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9194 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9195 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9196 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9197 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9198 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9199 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9200 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9201 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9202 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9203 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9204 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9205
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9206 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9207 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9208 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9209 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9210 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9211 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9212 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9213 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9214 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9215 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9216 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9217 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9218 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9219 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9220 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9221 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9222 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9223 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9224
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9225 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9228 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9229 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9230 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9231 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9232 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9233 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9234 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9235 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9236 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9237 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9238 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9239 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9240 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9242 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9245 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9246 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9247 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9248 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9249 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9250 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9251 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9252 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9253 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9254 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9255
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	9256 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9257 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9258 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9259 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9260 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9261 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9262 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9263 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9264 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9265 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9266 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9267 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9268
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9269 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9270 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9271 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9272 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9273 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9274 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9275 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9276 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9277 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9278 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9279 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9280
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9281 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9282 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9283 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9284 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9285 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9287 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9288 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9289 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9290 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9291 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9292 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9293 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9294
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9295 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9296 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9297 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9298 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9299 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9300
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9301 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9302 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9303 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9304 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9305 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9306 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9307 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9308 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9309 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9310 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9311 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9312 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9313 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9314 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9315 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9316 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9317
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9318 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9319 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9320 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9321 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9322 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9323 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9324 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9325 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9326 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9327 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9328
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9329 static void get_buffer_lines __ARGS((buf_T buf, linenr_T start, linenr_T end, int retlist, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9330
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9331 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9332 * Get line or list of lines from buffer "buf" into "rettv".
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9333 * Return a range (from start to end) of lines in rettv from the specified
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9334 * buffer.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9335 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9336 */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9337 static void
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9338 get_buffer_lines(buf, start, end, retlist, rettv)
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9339 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9340 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9341 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9342 int retlist;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9343 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9344 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9345 char_u *p;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9346 list_T *l = NULL;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9347
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9348 if (retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9349 {
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9350 l = list_alloc();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9351 if (l == NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9352 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9353
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9354 rettv->vval.v_list = l;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9355 rettv->v_type = VAR_LIST;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9356 ++l->lv_refcount;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9357 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9358 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9359 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9360
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9361 if (buf == NULL \|\| buf->b_ml.ml_mfp == NULL \|\| start < 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9362 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9363
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9364 if (!retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9365 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9366 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9367 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9368 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9369 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9370
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9371 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9372 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9373 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9374 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9375 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9376 if (end < start)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9377 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9378
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9379 if (start < 1)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9380 start = 1;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9381 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9382 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9383 while (start <= end)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	9384 if (list_append_string(l, ml_get_buf(buf, start++, FALSE), -1)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	9385 == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9386 break;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9387 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9388 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9389
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9390 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9391 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9392 */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9393 static void
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9394 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9395 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9396 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9397 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9398 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9399 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9400 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9401
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9402 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9403 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9404 buf = get_buf_tv(&argvars[0]);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9405 --emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9406
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9407 lnum = get_tv_lnum_buf(&argvars[1], buf);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9408 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9409 end = lnum;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9410 else
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9411 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9412
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9413 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9414 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9415
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9416 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9417 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9418 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9419 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9420 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9421 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9422 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9423 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9424 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9425 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9426 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9427 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9428
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9429 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9430 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9431 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9432 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9433
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9434 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9435 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9436
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9437 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9438 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9439 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9440 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9441 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9442 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9443 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9444
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9445 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9446
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9447 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9448 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9449 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9450 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9451 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9452 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9453 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9454 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9455 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9456 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9457 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9458 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9459 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9460 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9461 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9462 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9463
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9464 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9465 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9466
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9467 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9468 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9471 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9472 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9473 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9475 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9476 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9478 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9479 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9480 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9481 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9482 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9483 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9484 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9485 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9486 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9487 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9488 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9495 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9511 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9512 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9517 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9518 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9520 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9521 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9522 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9530 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9531 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9532 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9533 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9534 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9535 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9541 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9543 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9544 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9545 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9546 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9547 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9548 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9556 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9557 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9558 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9559 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9560 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 /*
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9564 * "getcmdtype()" function
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9565 */
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9566 /ARGSUSED/
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9567 static void
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9568 f_getcmdtype(argvars, rettv)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9569 typval_T *argvars;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9570 typval_T *rettv;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9571 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9572 rettv->v_type = VAR_STRING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9573 rettv->vval.v_string = alloc(2);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9574 if (rettv->vval.v_string != NULL)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9575 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9576 rettv->vval.v_string[0] = get_cmdline_type();
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9577 rettv->vval.v_string[1] = NUL;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9578 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9579 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9580
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9581 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9583 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9585 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9586 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9587 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9588 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9592 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9593 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9594 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9595 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9596 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9597 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9598 #ifdef BACKSLASH_IN_FILENAME
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9599 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9600 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9601 #endif
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 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9606 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9607 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9608 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9609 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9610 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9611 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9612 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9613 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9614 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9615 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9616 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9617 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9618 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9619 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9620 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9621
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9622 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9623 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9624 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9625 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9626 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9627 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9628 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9629 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9630 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9631 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9632 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9633 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9634 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9635 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9636 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9637 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9638 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9639 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9640 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9641 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9642 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9643 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9644
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9645 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9646 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9647 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9648 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9649 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9650 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9651 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9652 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9653 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9654 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9655 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9656 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9657 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9658
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9659 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9660
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9661 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9662 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9663 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9664 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9665 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9666 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9667 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9668 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9669 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9670 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9671 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9672 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9673 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9674 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9675 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9676
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9677 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9678 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9681 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9682 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9683 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9688 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9689
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9690 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9694 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9695 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9697 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9698 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9699 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9700 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9707 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9708 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9709 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9714 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9717 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9718 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9719 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9723 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9724 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9725 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9726 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9727 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9728 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9729 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9730 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9731 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9732 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9733 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9734
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9735 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9736
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9737 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9738 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9739 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9740 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9741 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9742 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9743 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9744 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9745 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9746 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9747 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9748 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9749 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9750 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9751 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9752 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9753 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9754 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9755 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9756 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9757 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9758 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9759 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9760 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9761 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9762 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9763 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9764 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9765 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9766 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9767 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9768 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9769 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9770 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9771 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9772 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9773 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9774 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9775 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9776 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9777 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9778 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9779 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9780 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9781 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9782 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9783 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9784 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9785 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9786 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9787 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9788 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9789 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9790 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9791 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9792 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9793 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9794 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9795 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9796 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9797 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9798 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9799 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9800 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9801
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9802 /*
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9803 * "getline(lnum, [end])" function
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9804 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9805 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9806 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9807 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9808 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9809 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9810 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9811 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9812 int retlist;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9813
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9814 lnum = get_tv_lnum(argvars);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9815 if (argvars[1].v_type == VAR_UNKNOWN)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9816 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9817 end = 0;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9818 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9819 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9820 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9821 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9822 end = get_tv_lnum(&argvars[1]);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9823 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9824 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9825
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9826 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9827 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9828
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9829 /*
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9830 * "getqflist()" and "getloclist()" functions
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9831 */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9832 /ARGSUSED/
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9833 static void
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9834 f_getqflist(argvars, rettv)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9835 typval_T *argvars;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9836 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9837 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9838 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9839 list_T *l;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9840 win_T *wp;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9841 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9842
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9843 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9844 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9845 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9846 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9847 {
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9848 rettv->vval.v_list = l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9849 rettv->v_type = VAR_LIST;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9850 ++l->lv_refcount;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9851 wp = NULL;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9852 if (argvars[0].v_type != VAR_UNKNOWN) /* getloclist() */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9853 {
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9854 wp = find_win_by_nr(&argvars[0]);
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9855 if (wp == NULL)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9856 return;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9857 }
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9858
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9859 (void)get_errorlist(wp, l);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9860 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9861 #endif
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9862 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9863
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9864 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9868 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9869 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9870 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9874 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9875 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9877 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9878 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9879 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9880 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9881 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9882 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9883 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9885 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9888 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9890 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9891 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9892 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9894
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9899 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9900 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9901 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9903 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9904 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9905 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9906 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9907
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9908 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9909 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9910 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9911 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9912 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9913 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9914 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9915 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9916 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9917 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9918 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9919 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9920 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9922 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9923 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9928 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9932 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9939 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9940 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9948 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9949 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9950 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9951 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9952 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9959 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9969 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9970 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9971 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9972 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9973 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9980 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9985 static win_T *
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9986 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9987 typval_T *vp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9988 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9989 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9990 win_T *wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9991 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9992 int nr;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9993
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9994 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9995
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9996 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9997 if (nr < 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9998 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9999 if (nr == 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10000 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10001
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10002 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10003 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10004 break;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10005 return wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10006 #else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10007 if (nr == 0 \|\| nr == 1)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10008 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10009 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10010 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10011 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10012
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10013 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10017 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10018 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10019 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10021 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10023 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10025 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10026 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10028
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10029 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10030 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10036 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10037 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10039 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10040 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10042 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10046 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10050 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10051 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10052 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10053 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10054 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10056 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10058 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10069 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10070 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10071 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10077 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10078 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10079 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10080 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10087 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10088 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10089 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10092 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10094 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10095 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10096 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10097 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10098 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10105 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10106 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10107 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10115 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10116 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10120 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10121 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10122 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10123 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10125 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10126 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10129 #endif
575 f1d46f948241 updated for version 7.0163 vimboss parents: 557 diff changeset	10130 #ifdef MACOS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10131 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10132 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10137 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10157 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10161 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10162 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10164 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10165 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10166 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10167 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10169 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10170 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10171 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10172 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10173 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10174 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10175 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10176 "balloon_eval",
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10177 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10178 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10179 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10189 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10190 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10192 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10193 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10194 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10195 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10197 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10198 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10200 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10201 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10204 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10208 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10209 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10210 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213 #endif
500 4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10214 #ifdef CURSOR_SHAPE
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10215 "cursorshape",
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10216 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10217 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10218 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10220 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10221 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10225 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10227 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10228 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10233 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10234 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10244 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10251 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10252 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10253 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10284 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10285 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10289 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10292 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10294 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10299 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10311 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10318 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10326 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10328 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10335 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10337 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10341 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10343 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10377 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10378 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10379 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10380 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10381 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10388 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10397 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10404 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10407 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10408 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10409 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10410 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10411 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10415 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10416 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10417 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10431 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10445 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10446 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10447 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10468 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10474 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10475 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10501 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10545
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10546 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 n = (starting != 0);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10560 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10561 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10562 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10563 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10572 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10573 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10574 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10575 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10579 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10607 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10608 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10609 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10610 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10611 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10613
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10614 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10618 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10619 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10620 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10621 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10622 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10623 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10624 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10625 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10626 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10627 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10628 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10629 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10630 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10631 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10632 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10633
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10634 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10635 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10636 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10637
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10638 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10639 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10642 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10643 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10644 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10650 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10651 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10652 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10654 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10657 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10658 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10659 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10666 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10667 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10668 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10669 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10670 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10671 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10677 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10681 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10682 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10683 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10684 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10685 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10689 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10696 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10698 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10699 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10701 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10702 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10703 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10705 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10706 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10707 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10708 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10709
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10710 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10711 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10712 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10713 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10715 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10716 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10717 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10718 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10719 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10720 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10721 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10722 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10723 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10724 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10725 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10726 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10727 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10730 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10731 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10733 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10734 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10735 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10736 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10737 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10739 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10740 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10741 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10742 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10743
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10744 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10745 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10746 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10747 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10748 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10749 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10750 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10751 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10752 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10753 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10754 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10755 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10756 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10757 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10758 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10759 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10760 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10763 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10764 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10765 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10766 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10767 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10768 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10769 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10770 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10772 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10774 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10775 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10776
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10777 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10778 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10779 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10783 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10786 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10787 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10788 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10789 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10790 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10791 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10792 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10793 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10794 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10795 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10796
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10797 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10801 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10802 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10803 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10804 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10805 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10813 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10814 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10815 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10820 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10821 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10822 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10826 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10827 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10829 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10830 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10831 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10833 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10835 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10836 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10838 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10840 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10841 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10843 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10844 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10845 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10846 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10847 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10848 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10852 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10853 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10854 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10856 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10857 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10858 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10862 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10863 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10864 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10865 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10866 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10867 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10868 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10869 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10870 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10871
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10872 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10873 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10874 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10875 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10876 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10878
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10879 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10880 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10881 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10882 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10883 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10884 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10885 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10886 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10887 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10888 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10889 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10890 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10891
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10892 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10893 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10894 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10895 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10896 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10897 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10898 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10899 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10900 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10901 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10902 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10903 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10904 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10905
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10906 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10907 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10908 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10909 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10910 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10911 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10912 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10913 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10914 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10915
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10916 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10917 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10918 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10919 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10920 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10921 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10922 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10923 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10924
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10925 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10932 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10933 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10934 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10935 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10936 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10937 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10938 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10939 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10940 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10941 char_u defstr = (char_u )"";
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	10942 int xp_type = EXPAND_NOTHING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	10943 char_u *xp_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10944
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10945 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10947 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10948 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10949 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10950 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10951 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10952 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10954 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10956 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10957 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10959 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10960 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10961 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10964 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10966 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10968 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10971 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10972 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10973 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10974 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10977
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10978 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10979 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10980 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10981 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10982 stuffReadbuffSpec(defstr);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10983
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10984 if (argvars[2].v_type != VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10985 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10986 char_u *xp_name;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10987 int xp_namelen;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10988 long argt;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10989
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10990 rettv->vval.v_string = NULL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10991
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10992 xp_name = get_tv_string_buf_chk(&argvars[2], buf);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10993 if (xp_name == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10994 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10995
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10996 xp_namelen = STRLEN(xp_name);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10997
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10998 if (parse_compl_arg(xp_name, xp_namelen, &xp_type, &argt,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10999 &xp_arg) == FAIL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11000 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11001 }
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11002 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11003
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11004 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11005 rettv->vval.v_string =
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11006 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr,
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11007 xp_type, xp_arg);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11008
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11009 vim_free(xp_arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11010
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11011 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11012 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11013 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11014 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11015 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11022 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11023 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11024 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11026 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 /* 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	11028 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11030 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11032 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11033
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11034 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11035 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11036 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	11037 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11038 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11039 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11040 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11041 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11042 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11043 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11044 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11045 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11046 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11047 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11048 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11049 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11050 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11051 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11052 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11053 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11054 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11055 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11056 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11057 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11058 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11060
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11061 /*
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11062 * "inputlist()" function
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11063 */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11064 static void
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11065 f_inputlist(argvars, rettv)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11066 typval_T *argvars;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11067 typval_T *rettv;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11068 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11069 listitem_T *li;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11070 int selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11071 int mouse_used;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11072
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11073 rettv->vval.v_number = 0;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11074 #ifdef NO_CONSOLE_INPUT
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11075 /* While starting up, there is no place to enter text. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11076 if (no_console_input())
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11077 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11078 #endif
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11079 if (argvars[0].v_type != VAR_LIST \|\| argvars[0].vval.v_list == NULL)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11080 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11081 EMSG2(_(e_listarg), "inputlist()");
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11082 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11083 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11084
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11085 msg_start();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11086 lines_left = Rows; /* avoid more prompt */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11087 msg_scroll = TRUE;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11088 msg_clr_eos();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11089
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11090 for (li = argvars[0].vval.v_list->lv_first; li != NULL; li = li->li_next)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11091 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11092 msg_puts(get_tv_string(&li->li_tv));
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11093 msg_putchar('\n');
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11094 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11095
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11096 /* Ask for choice. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11097 selected = prompt_for_number(&mouse_used);
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11098 if (mouse_used)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11099 selected -= lines_left;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11100
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11101 rettv->vval.v_number = selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11102 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11103
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11104
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11105 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11108 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11110 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11111 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11112 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11113 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11114 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11116 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11118 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11120 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11121 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11123 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11124 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	11125 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11126 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11130 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11131 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11132 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11133 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11134 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11135 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11136 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11137 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11138 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11139 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11140 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11142 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11143 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11144 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11145 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11146 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11147 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11148 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11152 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11154 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11155 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11156 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11157 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11159 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11160 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11161 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11163 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11166 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11167 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11168 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11169 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11170 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11171 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11172 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11173 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11174 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11175 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11176 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11177 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11178
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11179 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11180 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11181 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11182 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11183 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11184 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11185 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11186 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11187 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11188 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11189
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11190 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11191 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11192 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11193 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11194 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11195 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11196 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11197 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11198 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11199 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11200 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11201 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11202 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11203 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11204 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11205 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11206 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11207 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11208
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11209 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11210 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11211 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11212 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11213 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11214 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11215 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11216 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11217 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11219
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11220 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11221 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11222 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11223 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11224 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11225 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11226 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11227 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11228 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11229 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11230 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11231
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11232 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11233 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11234 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11235 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11236 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11237 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11238 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11239 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11240 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11241 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11242 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11243 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11244 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11245 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11246 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11247 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11248 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11249 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11250 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11251 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11252 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11253 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11254 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11255 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11256 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11257 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11258 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11259 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11260 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11261 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11262 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11263 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11264 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11265 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11266 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11267 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11268 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11269 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11270 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11271 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11272
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11273 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11274 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11275
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11276 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	11277
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11278 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11279 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11280 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11281 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11282 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11283 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11284 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11285 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11287 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11288 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11289 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11290 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11291 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11292 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11293 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11294 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11295 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11296 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11297 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11298
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11299 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11300 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11301 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11302 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11303 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11304 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11305 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11306 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11307
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11308 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11309 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11310 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11311 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11312 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11313 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11314
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11315 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11316 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11317 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11318 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11319 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11320 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11321 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11322
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11323 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11324 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11325 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11326 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11327
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11328 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11329 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11330 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11331 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11332 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11333 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11334 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11335 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11336 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11337 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11338 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11339 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11340 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11341 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11342 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11343 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11344 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11345 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11346 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11347 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11348 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11349 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11350
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11351 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11352 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11353 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11354 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11355 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11356 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11357 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11358
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11359 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11360 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11361 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11362 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11363 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11364 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11365 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11366 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11367 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11368
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11369 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11370 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11371 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11372 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11373 f_items(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;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11376 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11377 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11378 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11379
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11380 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11381 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11382 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11383 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11384 f_join(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;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11387 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11388 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11389 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11390
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11391 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11392 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11393 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11394 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11395 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11396 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11397 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11398 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11399 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11400 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11401 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11402 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11403
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11404 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11405
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11406 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11407 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11408 ga_init2(&ga, (int)sizeof(char), 80);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	11409 list_join(&ga, argvars[0].vval.v_list, sep, TRUE, 0);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11410 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11411 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11412 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11413 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11414 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11415 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11416
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11417 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11418 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11419 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11420 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11421 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11422 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11423 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11424 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11425 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11426 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11427
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11428 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11429 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11431 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11432 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11433 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11434 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11435 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11437 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11438 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11440 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11441 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11442 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11443
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11444 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11445 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11446
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11447 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11448 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11449 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11450 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11451 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11452 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11453 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11454 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11455 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11456 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11457 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11458 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11459 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11460 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11461 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11462 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11463 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11464 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11465 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11466 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11467 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11468 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11469 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11470 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11471 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11472 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11473
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11474 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	11475
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11476 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11477 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11478 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11479 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11480 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11481 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11482 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11483 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11484 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11485 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11486 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11487
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11488 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11489 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11490 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11491 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11492 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11493
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11494 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11495 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11496
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11497 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11498 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11499 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11500 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11501 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11502 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11503 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11504 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11505 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11506 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11507 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11508 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11509 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11510 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11511 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11512 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11513 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11514 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11515 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11516 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11517 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11519
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11520 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11521 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11522 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11523 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11524 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11525 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11526 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11527 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11528 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11529 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11530
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11531 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11532 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11533 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11534 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11535 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11536 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11537 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11538 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11539 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11540 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11541
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11542 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11543 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11545 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11546 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11547 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11548 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11550 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11551 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11553 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11554 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11555 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11556 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11559 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11560 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11561 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11562 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11563 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11564 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11565 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11566 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11568 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11569 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11570 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11571 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11572
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11573 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11574 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11575 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11576 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11577 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11578 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11579 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11580 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11583 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11584 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11585 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11586 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11587 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11589 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11591 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11592 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11593 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11595 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11596 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11597 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11599 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11600 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11601 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11603 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11604 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11605 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11609 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11610 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11611 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11612 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11613 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11615 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11616 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11617 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11619
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11620 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	11621
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11622 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11623 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11624 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11625 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11626 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11628 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11629 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11630 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11634 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11637 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11638 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11639
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11640 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11641 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11644 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11645 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11646 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11647 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11648 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11649 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11650
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11651 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11653 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11654 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11655 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11656 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11660 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11662 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11663 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11665 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11666 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11670 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11671 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11672 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11673 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11674 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11676 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11677 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11678 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11679 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11680
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11681 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11682 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11683 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11684 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11685 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11686 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11687 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11688 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11689 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11690 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11691
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11693 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11694 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11695 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11696 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11697 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11698 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11699 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11700 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11701 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11702
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11703 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	11704
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11705 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11706 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11707 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11708 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11709 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11710 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11711 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11712 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11713 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11714 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11715 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11716 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11717 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11718 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11719 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11720 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11721 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11722 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11723 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11724 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11726 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11727 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11728 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11729
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11730 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11731 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11732 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11733 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11734 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11735 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11736 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11737 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11738 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11739 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11740 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11741 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11742 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11743 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11744
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11745 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11746 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11747 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11748 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11749 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11750 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11751 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11752 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11753
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11754 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11755 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11756 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11757
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11758 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11759 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11760 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11761
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11762 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11763 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11764 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11765 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11766 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11767 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11768 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11769 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11770 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11771 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11772 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11773 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11774 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11775 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11776 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11777 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11778 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11779 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11780
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11781 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11782 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11783 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11784 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11787 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11788 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11790 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11791
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11792 for (;;)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11793 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11794 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11795 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11796 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11797 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11798 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11799 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11800 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11801 vim_free(tofree);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	11802 str = echo_string(&li->li_tv, &tofree, strbuf,0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11803 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11804 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11805 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11806
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11807 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11808
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11809 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11810 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11811 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11812 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11813
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11814 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11815 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11816 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11817 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11818 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11819 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11820 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11821 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11822 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	11823 str = regmatch.startp[0] + (*mb_ptr2len)(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11824 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11825 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11826 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11827 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11828 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11829
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11830 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11831 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11832 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11833 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11834 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11835
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11836 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11837 for (i = 0; i < NSUBEXP; ++i)
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 (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11840 break;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11841 if (list_append_string(rettv->vval.v_list,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11842 regmatch.startp[i],
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11843 (int)(regmatch.endp[i] - regmatch.startp[i]))
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11844 == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11845 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11846 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11847 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11848 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11849 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11850 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11851 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11852 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11853 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11854 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11856 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11857 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11858 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11862 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11864 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11865 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11867 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11874 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11879 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11880 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11881 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11882 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11883 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11884 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11885 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11886 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11887 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11888
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11889 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11890 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11891 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11892 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11893 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11894 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11895 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11896 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11897 find_some_match(argvars, rettv, 0);
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 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11901 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11902 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11903 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11904 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11905 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11906 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11907 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11908 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11909 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11910
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11911 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11912 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11913 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11914 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11915 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11916 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11917 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11918 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11919 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11920 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11921
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11922 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	11923
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11924 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11925 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11926 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11927 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11928 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11929 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11930 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11931 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11932 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11933
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11934 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11935 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11936 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11937 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11938
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11939 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11940 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11941 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11942 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11943 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11944 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11945 n = get_tv_number_chk(&li->li_tv, &error);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11946 for (;;)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11947 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11948 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11949 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11950 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11951 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11952 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11953 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11954 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11955 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11956 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11957 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11958 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11959 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11960 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11961 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11962 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11963 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11964
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11965 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11966 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11967 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11968 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11969 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11970 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11971 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11972 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11973 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11974 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11975 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11976 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11977 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11978 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11979 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11980 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11981 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11982 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11983 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11984 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11985 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11986 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11987 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11988 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11989 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11990
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11991 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11992 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11993 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11994 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11995 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11996 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11997 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11998 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11999 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12000 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12001
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12002 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12003 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12004 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12005 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12006 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12007 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12008 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12009 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12010 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12011 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12012
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12013 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12014
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12015 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12016 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12017 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12018 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12019 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12020 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12021 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12022 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12023 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12024 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12025 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12026 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12027
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12028 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12029 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12030 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12031 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12032 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12033
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12034 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12035 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12036 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12037 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12038 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12039 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12040 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12041 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12042 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12043 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12044 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12045
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12046 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12047 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12048 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12049 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12050 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12051 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12052 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12053 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12054 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12055 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12056 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12057 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12058
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12059 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12060 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12061 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12062
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12063 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12064 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12065 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12066 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12067 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12068 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12069 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12070 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12071 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12072 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12073 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12074
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12075 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12076 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12077 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12078 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12079 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12080 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12081 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12082 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12084 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12098 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12103 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12105 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12106 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12111 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12112 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12116 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12117 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12118 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12119 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12120 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12121 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12122 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12123 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12124
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12125 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12126 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12127 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
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 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12130 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12131 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12132 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12133 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12134 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12135 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12136 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12137
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12138 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12139 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12141 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12142 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12143 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12144 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12146 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12148 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12149 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12150 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12151 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12152 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12153 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12154 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12155 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12156 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12157 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12158 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12159 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12160
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12161 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12162 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12163 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12164 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12165 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12166 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12167 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12168 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12169 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12170
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12171 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12172 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12173 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12174 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12175 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12176 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12177 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12178 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12179
491 21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12180 #ifdef HAVE_STDARG_H
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12181 /* This dummy va_list is here because:
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12182 * - passing a NULL pointer doesn't work when va_list isn't a pointer
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12183 * - locally in the function results in a "used before set" warning
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12184 * - using va_start() to initialize it gives "function with fixed args" error */
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12185 static va_list ap;
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12186 #endif
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12187
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12188 /*
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12189 * "printf()" function
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12190 */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12191 static void
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12192 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12193 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12194 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12195 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12196 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12197 rettv->vval.v_string = NULL;
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	12198 #ifdef HAVE_STDARG_H /* only very old compilers can't do this */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12199 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12200 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12201 int len;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12202 char_u *s;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12203 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12204 char *fmt;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12205
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12206 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12207 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12208 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12209 len = vim_vsnprintf(NULL, 0, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12210 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12211 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12212 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12213 if (s != NULL)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12214 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12215 rettv->vval.v_string = s;
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12216 (void)vim_vsnprintf((char *)s, len + 1, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12217 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12218 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12219 did_emsg \|= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12220 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12221 #endif
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12222 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12223
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12224 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12225 * "pumvisible()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12226 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12227 /ARGSUSED/
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12228 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12229 f_pumvisible(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12230 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12231 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12232 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12233 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12234 #ifdef FEAT_INS_EXPAND
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12235 if (pum_visible())
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12236 rettv->vval.v_number = 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12237 #endif
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12238 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12239
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12240 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12241 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12242 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12243 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12244 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12245 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12246 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12247 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12248 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12249 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12250 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12251 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12252 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12253 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12254
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12255 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12256 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12257 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12258 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12259 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12260 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12261 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12262 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12263 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12264 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12265 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12266 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12267
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12268 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12269 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12270 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12271 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12272 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	12273 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12274 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12275 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12276 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12277 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12278 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12279 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12280 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12281 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12282 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12283
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12284 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12285 if (list_append_number(l, (varnumber_T)i) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12286 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12287 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12288 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12289 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12290
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12291 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12292 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12293 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12294 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12295 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12296 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12297 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12298 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12299 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12300 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12301 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12302 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12303 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12304 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12305 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12306 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12307 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12308 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12309 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12310 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12311 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12312 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12313 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12314 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12315 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12316 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12317
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12318 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12319 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12320 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12321 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12322 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12323 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12324 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12325
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12326 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12327 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12328 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12329 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12330 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12331 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12332
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12333 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12334 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12335 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12336 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12337 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12338 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12339 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12340 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12341
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12342 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12343 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12344 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12345 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12346 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12347 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12348 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12349 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12350 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12351 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12352 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12353 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12354 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12355 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12356
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12357 /* 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	12358 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12359 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12360 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12361 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12362 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12363 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12364 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12365 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12366 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12367 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12368 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12369 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12370 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12371 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12372 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12373 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12374 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12375 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12376 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12377 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12378 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12379 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12380
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12381 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12382 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12383 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12384 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12385 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12386 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12387 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12388 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12389 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12390 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12391
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12392 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12393 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12394 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12395 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12396 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12397 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12398 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12399 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12400 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12401 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12402
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12403 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12404 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12405 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12406 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12407 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12408 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12409 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12410 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12411 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12412 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12413 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12414 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12415 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12416 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12417 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12418 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12419 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12420 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12421 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12422 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12423 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12424 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12425 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12426 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12427 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12428 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12429 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12430 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12431
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12432 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12433 * 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	12434 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12435 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12436 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12437 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12438 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12439 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12440 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12441 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12442
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12443 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12444 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12445 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12446
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12447
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12448 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12449 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12450 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12451
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12452 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12453 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12454 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12455 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12456 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12457 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12458 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12459 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12460 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12461 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12462 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12463 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12464 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12465 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12466
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12467 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12468 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12469 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12470 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12471 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12472 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12473 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12474 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12475 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12476 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12477 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12478 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12479
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12480 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12481 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	12482
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12483 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12484 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12485 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12486 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12487 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12488 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12489 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12490 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12491 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12492 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12493 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12494 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12495 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12496 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12497 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12498
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12499 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12500 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12501
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12502 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12503 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12504 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12505 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12506
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12507 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12508 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12509 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12510 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12511 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12512 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12513 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12514 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12515 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12516 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12517 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12518 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12519 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12520 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12521 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12522 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12523 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12524
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12525 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12526
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12527 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12528 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12529 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12530 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12531 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12532
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12533 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12534 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12535 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12536 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12537 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12538 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12539 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12540 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12541 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12542 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12543
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12544 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12545 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12546 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12547 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12548 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12549 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12550 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12551 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12552 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12553 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12555 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12556 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12560 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12561 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12562 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12563 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12564 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12565 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12566 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12567 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12568 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12569 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12570 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12571 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12572 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12573 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12574 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12575
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12576 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12577 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12578 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12579 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12580 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12581 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12582 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12583 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12586 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12587 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12588 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12589
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12591 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12592 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12594 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12595 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12596 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12597 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12598 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12599 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12600 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12601 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12602 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12603
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12604 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12605 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12606 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12607 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12608 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12609 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12610 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12611 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12612 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12613 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12614 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12615 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12616 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12617 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12618 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12619 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12620 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12621 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12622 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12623 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12624 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12625 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12626 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12627 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12628
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12629 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12630 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12631 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12632
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12633 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12634 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12635 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12636
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12637 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12638 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12639 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12640 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12641 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12642 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12643 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12644 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12645 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12646 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12647 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12648
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12649 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12651 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12652 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12653 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12654 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12655 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12656
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12657 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12658 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12659
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12660 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12661 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12662 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12663 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12664 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12665
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12666 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12667 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12668 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12669 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12670 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12671 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12672 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12673 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12674 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12675 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12676 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12677 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12678 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12679 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12680
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12681 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12682 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12683 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12684 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12685 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12686 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12687 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12688 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12689 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12690 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12691 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12692 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12693 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12694 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12695 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12696
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12697 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12698 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12699 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12700 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12701 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12702 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12703 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12704 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12705 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12706 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12707 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12708 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12709 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12710 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12711 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12712 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12713
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12714 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12715 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12716 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12717 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12718 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12719 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12720 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12721 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12722 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12723 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12724 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12725 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12726 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12727 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12728 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12729 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12730 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12731 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12732 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12733 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12734 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12735 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12736 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12737 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12738 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12739 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12740 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12741 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12742 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12743
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12744 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12745 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12746 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12747 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12748 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12749 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12750 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12751 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12752 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12753 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12754 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12755 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12756 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12757 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12758 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12759 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12760 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12761 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12762 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12763 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12764 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12765 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12766 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12767 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12768 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12769
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12770 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12771 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12772 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12773 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12774 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12775 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12776 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12777 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12778 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12779 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12780 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12781 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12782 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12783 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12784 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12785 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12786 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12787 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12788 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12789 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12790 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12791 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12792 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12793 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12794 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12795 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12796 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12797 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12804 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12805 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12806 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12811 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12812 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12813 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12814 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12818 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12819 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12820 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12821 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12822 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12823 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12824 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12825 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12826 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12827 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12828 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12829 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12830 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12831 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12832 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12833
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12834 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12835 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12836 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12837 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12838 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12839 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12840 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12841 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12842 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12843 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12844 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12845 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12846 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12847 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12848 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12849 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12850 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12851 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12852 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12853
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12854 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12855 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12856 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12857 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12858
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12859 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12860 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12861 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12862 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12863 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12864 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12865 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12866
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12867 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12868 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12869 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12870
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12871 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12872 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12874 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12875 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12876 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12877 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12879 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12880
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12881 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12886 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12887 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12888 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12890 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12892 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12893 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12894 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12895 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12896 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12897 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12898 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12899 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12900 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12901 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12902 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12906 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12907 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12908 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12910 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12911 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12915 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12919 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12920 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12927 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12928 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12929 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12930 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12932 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12936 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12937 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12938 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12941 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12947 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12948 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12949 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12950 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12951 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12952 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12953 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12954 {
594 35cef95a6b76 updated for version 7.0168 vimboss parents: 591 diff changeset	12955 cpy = concat_str(q - 1, remain);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12956 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12959 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12962 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12965 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12966 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12969 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12970 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12972 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12974 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12975 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12976 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12978 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12981 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12984 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12991 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12992 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12994 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12995 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12996 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12997 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12998 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13004 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13009 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13019 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13028 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13035 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13041 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13042 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13051 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13052 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13055 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13058 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13060 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13061
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13062 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13067 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13071 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13072 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13073 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13074 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13075 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13076 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13077 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13078 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13079 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13080
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13081 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13082 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13083 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13084 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13085 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13086 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13087 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	13088 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13089 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13090 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13091 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13092 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13093 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13094 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13095 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13096 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13097 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13098 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13099 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13102 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13103 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13104 #define SP_RETCOUNT 4 /* return matchcount */
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13105 #define SP_SETPCMARK 8 /* set previous context mark */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13106
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13107 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13108
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13109 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13110 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13111 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13112 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13113 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13114 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13115 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13116 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13117 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13118 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13119 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13120 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13121 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13122 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13123
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13124 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13125 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13126 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13127 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13128 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13129 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13130 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13131 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13132 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13133 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13134 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13135 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13136 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13137 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13138 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13139 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13140 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13141 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13142 case 'm': mask = SP_RETCOUNT; break;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13143 case 's': mask = SP_SETPCMARK; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13144 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13145 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13146 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13147 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13148 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13149 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13150 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13151 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13152 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13153 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13154 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13155 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13156 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13157 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13158 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13159 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13160
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13162 * Shared by search() and searchpos() functions
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13163 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13164 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13165 search_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13166 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13167 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13168 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13169 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13170 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13171 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13173 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13174 int flags = 0;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13175 int retval = 0; /* default: FAIL */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13176
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13177 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13178 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13179 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13180 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13181 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13182 * This function accepts only SP_NOMOVE and SP_SETPCMARK flags.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13183 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13184 * Also, Only the SP_NOMOVE or the SP_SETPCMARK flag can be set. Both
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13185 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13186 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13187 if (((flags & ~(SP_NOMOVE \| SP_SETPCMARK)) != 0) \|\|
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13188 ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13189 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13190 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13191 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13192 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13193
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13194 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13195 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13196 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197 {
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13198 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13199 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13200 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 curwin->w_cursor = pos;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13202 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13203 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13204 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13205 match_pos->lnum = pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13206 match_pos->col = pos.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13207 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13208 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13209 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13210 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13211 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13212
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13213 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13214 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13215 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13216 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13217 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13218
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13219 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13220 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13221
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13222 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13223 * "search()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13224 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13225 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13226 f_search(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13227 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13228 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13229 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13230 rettv->vval.v_number = search_cmn(argvars, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13234 * "searchdecl()" function
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13235 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13236 static void
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13237 f_searchdecl(argvars, rettv)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13238 typval_T *argvars;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13239 typval_T *rettv;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13240 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13241 int locally = 1;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13242 int thisblock = 0;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13243 int error = FALSE;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13244 char_u *name;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13245
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13246 rettv->vval.v_number = 1; /* default: FAIL */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13247
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13248 name = get_tv_string_chk(&argvars[0]);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13249 if (argvars[1].v_type != VAR_UNKNOWN)
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13250 {
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13251 locally = get_tv_number_chk(&argvars[1], &error) == 0;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13252 if (!error && argvars[2].v_type != VAR_UNKNOWN)
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13253 thisblock = get_tv_number_chk(&argvars[2], &error) != 0;
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13254 }
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13255 if (!error && name != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13256 rettv->vval.v_number = find_decl(name, (int)STRLEN(name),
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13257 locally, thisblock, SEARCH_KEEP) == FAIL;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13258 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13259
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13260 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13261 * Used by searchpair() and searchpairpos()
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13262 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13263 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13264 searchpair_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13265 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13266 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13268 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13269 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13270 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13271 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 char_u nbuf3[NUMBUFLEN];
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13276 int retval = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13279 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13280 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13281 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13282 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13283 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13285 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13286 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13287 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13288 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13289 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13290 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13291 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13292 if ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK))
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13293 {
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13294 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13295 goto theend;
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13296 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13297
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13298 /* Optional fifth argument: skip expression */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13299 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13300 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13301 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13302 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13303 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13304 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13305 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13306
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13307 retval = do_searchpair(spat, mpat, epat, dir, skip, flags, match_pos);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13308
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13309 theend:
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13310 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13311
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13312 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13313 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13314
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13315 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13316 * "searchpair()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13317 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13318 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13319 f_searchpair(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13320 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13321 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13322 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13323 rettv->vval.v_number = searchpair_cmn(argvars, NULL);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13324 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13325
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13326 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13327 * "searchpairpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13328 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13329 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13330 f_searchpairpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13331 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13332 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13333 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13334 list_T *l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13335 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13336 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13337 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13338
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13339 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13340
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13341 l = list_alloc();
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13342 if (l == NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13343 return;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13344 rettv->v_type = VAR_LIST;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13345 rettv->vval.v_list = l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13346 ++l->lv_refcount;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13347
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13348 if (searchpair_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13349 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13350 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13351 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13352 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13353
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13354 list_append_number(l, (varnumber_T)lnum);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13355 list_append_number(l, (varnumber_T)col);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13356 }
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13357
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13358 /*
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13359 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13360 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13361 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13362 */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13363 long
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13364 do_searchpair(spat, mpat, epat, dir, skip, flags, match_pos)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13365 char_u spat; / start pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13366 char_u mpat; / middle pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13367 char_u epat; / end pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13368 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13369 char_u skip; / skip expression */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13370 int flags; /* SP_RETCOUNT, SP_REPEAT, SP_NOMOVE */
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13371 pos_T *match_pos;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13372 {
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13373 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13374 char_u pat, pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13375 long retval = 0;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13376 pos_T pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13377 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13378 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13379 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13380 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13381 int n;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13382 int r;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13383 int nest = 1;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13384 int err;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13385
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13386 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13387 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13388 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13389
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13390 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13391 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13392 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13393 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13394 if (pat2 == NULL \|\| pat3 == NULL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13395 goto theend;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13396 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13397 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13398 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13399 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13400 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13401 spat, epat, mpat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13402
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13405 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13406 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13407 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13408 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13410 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13411 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13412 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13413 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13414 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13418 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13419 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13420 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13421 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13422 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13423 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13424 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13425 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13426 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13427 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13428 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13433 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13434 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 curwin->w_cursor = save_cursor;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13441 retval = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13452 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13453 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13463 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13465 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13466 if (flags & SP_RETCOUNT)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13467 ++retval;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13468 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13469 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13470 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13471 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13472 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13473 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13475 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13478
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13479 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13480 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13481 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13482 match_pos->lnum = curwin->w_cursor.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13483 match_pos->col = curwin->w_cursor.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13484 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13485
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13486 /* If 'n' flag is used or search failed: restore cursor position. */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13487 if ((flags & SP_NOMOVE) \|\| retval == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13488 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13490 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13491 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13492 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13493 p_cpo = save_cpo;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13494
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13495 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13497
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13498 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13499 * "searchpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13500 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13501 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13502 f_searchpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13503 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13504 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13505 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13506 list_T *l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13507 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13508 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13509 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13510
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13511 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13512
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13513 l = list_alloc();
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13514 if (l == NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13515 return;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13516 rettv->v_type = VAR_LIST;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13517 rettv->vval.v_list = l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13518 ++l->lv_refcount;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13519
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13520 if (search_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13521 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13522 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13523 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13524 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13525
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13526 list_append_number(l, (varnumber_T)lnum);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13527 list_append_number(l, (varnumber_T)col);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13528
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13529 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13530
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13531
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13532 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13533 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13534 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13535 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13536 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13537 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13538 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13539 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13540 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13541 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13542
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13543 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13544 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13545 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13546 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13547 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13548 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13549 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13550 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13551 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13552
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13553 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13554 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13555 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13556 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13557 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13558 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13559 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13560 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13561 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13562 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13563
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13564 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13565 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13566 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13567 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13568 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13569 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13570 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13571
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13572 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13573 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13574 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13575 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13576 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13577 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13578 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13579 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13580 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13581 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13582 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13587 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13590 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13591 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13592 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13593 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13601 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13604 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13605
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13607 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13608 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13609 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13610 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13611 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13613 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13621 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13625 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13626 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13627 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13628
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13630 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13631 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13632 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13633 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13642 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13656 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13657 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13660 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13661 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13662 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13663 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13664 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13665
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13666 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13667 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13674 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13676 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13678 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	13679 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13680 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13681 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13682 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13683 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13684
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13685 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13686 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13687 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13688 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13689 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13690 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13691 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13692 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13693
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13694 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13695 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13696 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13697 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13698 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13699 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13700 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13701 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13702 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13703 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13704 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13705
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13706 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13707 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	13708 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13709 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13710 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13711 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13712 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13713 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13714 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13715 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13716 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13717 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13718 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13719 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13720 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13721 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13722 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13723 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13724 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13725 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13726
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13727 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13728 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13729 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13730 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13731
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13732 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13733 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13737 * Used by "setqflist()" and "setloclist()" functions
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13738 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13739 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13740 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13741 set_qf_ll_list(wp, list_arg, action_arg, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13742 win_T *wp;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13743 typval_T *list_arg;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13744 typval_T *action_arg;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13745 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13746 {
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13747 #ifdef FEAT_QUICKFIX
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13748 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13749 int action = ' ';
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13750 #endif
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13751
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13752 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13753
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13754 #ifdef FEAT_QUICKFIX
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13755 if (list_arg->v_type != VAR_LIST)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13756 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13757 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13758 {
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13759 list_T *l = list_arg->vval.v_list;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13760
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13761 if (action_arg->v_type == VAR_STRING)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13762 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13763 act = get_tv_string_chk(action_arg);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13764 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13765 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13766 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13767 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13768 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13769
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13770 if (l != NULL && set_errorlist(wp, l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13771 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13772 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13773 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13774 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13775
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13776 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13777 * "setloclist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13778 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13779 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13780 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13781 f_setloclist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13782 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13783 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13784 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13785 win_T *win;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13786
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13787 rettv->vval.v_number = -1;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13788
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13789 win = find_win_by_nr(&argvars[0]);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13790 if (win != NULL)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13791 set_qf_ll_list(win, &argvars[1], &argvars[2], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13792 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13793
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13794 /*
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13795 * "setqflist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13796 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13797 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13798 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13799 f_setqflist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13800 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13801 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13802 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13803 set_qf_ll_list(NULL, &argvars[0], &argvars[1], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13804 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13805
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13806 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13807 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13808 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13809 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13810 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13811 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13812 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13813 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13814 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13817 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13818 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13819 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13820 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13826 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13827 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13828
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13829 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13830 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13831 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13832 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13833 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13834 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13837 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13838 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13839 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13840 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13841 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13842 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13846 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13852 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13853 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13854 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13861 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13867
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13868 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13869 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13870 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13871 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13872 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13881 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13882 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13883 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13890 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13893 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13894
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13897 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13898 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13912 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13913 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13914 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13915
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13917 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13918 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13919 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13920 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13929 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930 vim_free(winvarname);
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 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13947 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13948 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13949 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13950 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13951 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13952 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13953 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13954 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13955
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13956 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13957 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13958 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13959 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13960 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13961
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13962 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13963 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13964 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13965 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13966 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13967 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13968 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13969 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13970 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13971 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13972
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13973 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13974 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13975 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13976 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13977
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13978 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13979 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13980 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13981 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13982 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13983 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13984 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13985 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13986 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13987 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13988 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13989 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13990 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13991 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13992 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13993 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13994
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	13995 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1, 0);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	13996 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2, 0);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13997 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13998 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13999 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14000 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14001 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14002 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14003 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14007 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14008 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14009 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14010 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14011 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14012 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14013 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14014 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14015 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14016 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14017 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14018
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14019 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14020 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14021 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14022
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14023 /* 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	14024 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14025 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14026 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14027
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14028 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14029 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14030 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14031 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14032 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14033
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14034 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14035 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14036 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14037 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14038 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14039 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14040 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14041 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14042 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14043 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14044
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14045 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14046 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14047 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14048 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14049 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14050 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14051 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14052 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14053 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14054 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14055 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14056 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14057 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14058
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14059 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14060 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14061 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14062 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14063 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14064 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14065 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14066 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14067 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14068 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14069 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14070
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14071 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14072 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14073 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14074
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14075 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14076 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14077 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14078 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14079 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14080 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14081 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14082 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14083 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14084
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14085 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14086 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14087 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14088 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14089 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14090 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14091 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14092 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14093 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14094
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14095 /* 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	14096 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14097 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14098 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14099 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14100 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14101 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14102
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14103 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14104 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14105 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14106 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14107 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	14108 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14109 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14110 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14111 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14112 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14113 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14114
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14115 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14116 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14117 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14118 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14119 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14120 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14121 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14122 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14123 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14124
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14125 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14126 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14127 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14128
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14129 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14130 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14131 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14132 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14133 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14134 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14135 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14136 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14137 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14138
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14139 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14140 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14141 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14142 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14143 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14144 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14145 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14146 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14147
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14148 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14149 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14150 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14151 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14152 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14153 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14154 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14155 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14156 {
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14157 char_u word = (char_u )"";
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14158 hlf_T attr = HLF_COUNT;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14159 int len = 0;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14160 list_T *l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14161
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14162 l = list_alloc();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14163 if (l == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14164 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14165 rettv->v_type = VAR_LIST;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14166 rettv->vval.v_list = l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14167 ++l->lv_refcount;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14168
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14169 #ifdef FEAT_SYN_HL
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14170 if (argvars[0].v_type == VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14171 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14172 /* Find the start and length of the badly spelled word. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14173 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, &attr);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14174 if (len != 0)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14175 word = ml_get_cursor();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14176 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14177 else if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14178 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14179 char_u *str = get_tv_string_chk(&argvars[0]);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14180 int capcol = -1;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14181
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14182 if (str != NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14183 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14184 /* Check the argument for spelling. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14185 while (*str != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14186 {
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14187 len = spell_check(curwin, str, &attr, &capcol, FALSE);
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14188 if (attr != HLF_COUNT)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14189 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14190 word = str;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14191 break;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14192 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14193 str += len;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14194 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14195 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14196 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14197 #endif
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14198
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14199 list_append_string(l, word, len);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14200 list_append_string(l, (char_u *)(
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14201 attr == HLF_SPB ? "bad" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14202 attr == HLF_SPR ? "rare" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14203 attr == HLF_SPL ? "local" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14204 attr == HLF_SPC ? "caps" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14205 ""), -1);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14206 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14207
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14208 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14209 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14210 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14211 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14212 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14213 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14214 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14215 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14216 list_T *l;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14217 #ifdef FEAT_SYN_HL
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14218 char_u *str;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14219 int typeerr = FALSE;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14220 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14221 garray_T ga;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14222 int i;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14223 listitem_T *li;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14224 int need_capital = FALSE;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14225 #endif
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14226
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14227 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14228 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14229 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14230 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14231 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14232 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14233
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14234 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14235 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14236 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14237 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14238 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14239 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14240 maxcount = get_tv_number_chk(&argvars[1], &typeerr);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14241 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14242 return;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14243 if (argvars[2].v_type != VAR_UNKNOWN)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14244 {
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14245 need_capital = get_tv_number_chk(&argvars[2], &typeerr);
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14246 if (typeerr)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14247 return;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14248 }
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14249 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14250 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14251 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14252
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14253 spell_suggest_list(&ga, str, maxcount, need_capital, FALSE);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14254
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14255 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14256 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14257 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14258
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14259 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14260 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14261 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14262 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14263 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14264 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14265 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14266 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14267 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14268 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14269 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14270 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14271 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14272 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14273 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14274
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14275 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14276 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14277 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14278 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14279 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14280 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14281 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14282 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14283 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14284 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14285 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14286 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14287 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14288 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14289 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14290 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14291
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14292 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14293 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14294 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14295
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14296 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14297 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14298 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14299 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14300 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14301 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14302 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14303 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14304 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14305 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14306 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14307
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14308 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14309 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14310 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14311 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14312 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14313 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14314 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14315 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14316
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14317 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14318 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14319 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14320 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14321 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14322 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14323 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14324 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14325 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14326 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14327 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14328 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14329 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14330 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	14331 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	14332 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14333 {
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14334 if (list_append_string(l, str, (int)(end - str)) == FAIL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14335 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14336 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14337 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14338 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14339 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14340 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14341 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14342 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14343 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14344 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14345 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14346 col = (*mb_ptr2len)(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14347 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14348 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14349 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14350 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14351 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14352 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14353
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14354 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14355 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14356
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14357 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14364 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14365 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14366 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14367 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14370 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14373
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14374 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14375
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14376 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14377 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14378 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14380 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14381 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14384 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14408 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14411 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14413 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14426 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14427 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14428 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14433 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14435 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14437 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14438 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14439 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14440 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14441 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14442
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14443 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14444 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14445 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14446
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14447 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14448 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14449 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14450 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14451 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14452 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14453
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14454 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14455 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14456 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14459 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14460 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14461 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14462 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14463 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14464 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14465 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14466 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14467 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14468 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14469
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14470 rettv->v_type = VAR_STRING;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14471 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14472 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14473 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14476 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14480 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14481 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14482 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14483 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14484 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14485 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14492 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14493 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14494 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14500 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14501
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14502 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14505 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14506 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14507 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14508 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14509 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14510 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14519 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14520 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14522 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14523 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14524 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14525 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14526 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14527 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14528
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14529 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14530 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14533 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14534 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14535 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14536 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14537 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14539 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14540 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14541 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14542 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14543 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14544 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14545 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14546 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14547
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14548 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14549 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14550 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14551
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14552 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14553 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14554 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14555 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14556 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14557 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14558 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14559 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14560 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14561 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14562 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14563 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14564
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14565 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14566 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14567 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14568 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14569 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14570 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14571 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14572 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14573 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14574 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14575 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14576 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14577 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14578 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14579 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14580
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14581 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14582 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14583 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14584 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14585 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14586
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14587 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14591 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14592 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14593 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14594 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14595 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14596 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14600 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14601 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14602 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14603 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14604 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14605 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14606 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14607 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14608 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14609 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14610 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14611
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14612 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14613 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14614 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14615 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14616 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14617 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14618 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14619 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14620 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14621 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14622 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14623
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14624 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14625 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14626 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14627 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14628
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14629 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14630 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14631 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14632 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14633 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14634 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14635
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14636 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14637 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14640 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14641 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14642 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14643 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14646 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14647 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14649 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	14650 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14651
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14652 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14653 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14654 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14655
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14656 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14657 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	14658 id = syn_get_id(curwin, lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14659 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14660
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14661 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14669 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14670 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14671 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14672 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14673 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14674 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14675 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14676 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14678 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14679 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14680
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14681 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14682 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14683 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14684 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14685 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14687 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14688 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14689 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14692 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14694 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14701 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14702 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14704 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14708 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14711 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14712 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14714 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14715 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14717 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14718 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14723 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14740 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14741 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14742 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14743 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14744 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14745 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14746 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14747 break;
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 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14751 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14752 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14753 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14754 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14756
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14760 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14762 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14763 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14764 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14768 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14769 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14771 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14774 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14776
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14777 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14784 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14785 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14786 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14787 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14788 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14789 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14790 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14791 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14792 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14793 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14794
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14795 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14796 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14797 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14798 * 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	14799 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14800 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14801 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14802 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14803 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14804 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14805 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14806
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14807 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14808 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14809 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14810 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14811 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14812 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14813 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14814 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14815 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14816 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14817 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14818 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14819 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14820 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14821 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14822 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14823 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14824 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14825 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14826
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14827 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14828
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14829 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14830 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14831 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14834
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14835 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14844 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14848 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14849 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14851 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14855 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14857 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14858 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14859
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14860 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14861 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14862 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14863 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14864 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14865 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14866 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14867 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14871 * "tagfiles()" function
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14872 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14873 /ARGSUSED/
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14874 static void
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14875 f_tagfiles(argvars, rettv)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14876 typval_T *argvars;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14877 typval_T *rettv;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14878 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14879 char_u fname[MAXPATHL + 1];
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14880 list_T *l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14881
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14882 l = list_alloc();
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14883 if (l == NULL)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14884 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14885 rettv->vval.v_number = 0;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14886 return;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14887 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14888 rettv->vval.v_list = l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14889 rettv->v_type = VAR_LIST;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14890 ++l->lv_refcount;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14891
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14892 get_tagfname(TRUE, NULL);
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14893 for (;;)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14894 if (get_tagfname(FALSE, fname) == FAIL
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14895 \|\| list_append_string(l, fname, -1) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14896 break;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14897 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14898
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14899 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	14900 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14901 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14902 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14903 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14904 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14905 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14906 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14907 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14908 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14909
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14910 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14911
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14912 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14913 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14914 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14915
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14916 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14917 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14918 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14919 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14920 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14921 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14922 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14923 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14924 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14925 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14926 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14927 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14928 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14929
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14930 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14935 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14936 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14937 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14939 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14941 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14942 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944 /* 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	14945 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14952 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14954 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14959 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14960 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14961 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14963 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14966 /*
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14967 * "test(list)" function: Just checking the walls...
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14968 */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14969 /ARGSUSED/
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14970 static void
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14971 f_test(argvars, rettv)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14972 typval_T *argvars;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14973 typval_T *rettv;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14974 {
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14975 /* Used for unit testing. Change the code below to your liking. */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14976 #if 0
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14977 listitem_T *li;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14978 list_T *l;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14979 char_u bad, good;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14980
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14981 if (argvars[0].v_type != VAR_LIST)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14982 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14983 l = argvars[0].vval.v_list;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14984 if (l == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14985 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14986 li = l->lv_first;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14987 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14988 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14989 bad = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14990 li = li->li_next;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14991 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14992 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14993 good = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14994 rettv->vval.v_number = test_edit_score(bad, good);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14995 #endif
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14996 }
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14997
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14998 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15002 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15003 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15004 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15006 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15007
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15008 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15009 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15010 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15012 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15013 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15015 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15016 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 lc = utf_tolower(c);
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15024 l = utf_ptr2len(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 }
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15030 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15033 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15035 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 ++p;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15044 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15045 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15046 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15047 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15048 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15049 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15050 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15054 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15055 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15056 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15057 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15058 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15059 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15060 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15061 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15062 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15063 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15064 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15065 #ifdef FEAT_MBYTE
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15066 int inlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15067 int fromlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15068 int tolen;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15069 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15070 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15071 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15072 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15073 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15074 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15075 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15076 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15077
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15078 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15079 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15080 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15081
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15082 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15083 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15084 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15085 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15086 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15087 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15088
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15089 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15090 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15091 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15092 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15093 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15094 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15095 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15096 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15097 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15098 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15099 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15100 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15101 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15102
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15103 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15104 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15105 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15106 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15107 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15108 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15109 inlen = (*mb_ptr2len)(instr);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15110 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15111 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15112 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15113 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15114 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15115 fromlen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15116 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15117 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15118 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15119 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15120 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15121 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15122 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15123 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15124 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15125 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15126 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15127 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15128 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15129 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15130 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15131 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15132 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15133 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15134
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15135 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15136 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15137 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15138 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15139 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15140 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15141 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15142 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15143 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15144 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15145 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15146 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15147 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15148 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15149
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15150 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	15151 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	15152 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15153
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15154 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15155 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15156 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15157 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15158 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15159 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15160 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15161 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15162 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15163 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15164 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15165 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15166 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15167 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15168
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15169 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15170 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15171
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15172 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15173 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15175 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15176 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15177 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15178 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15179 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15180 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15181
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15182 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15183 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15184 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15185 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15186 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15187 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15188 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15189 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15190 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15191 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15194 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15195 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15196 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15197 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15198 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15199 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15200 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15201 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15202 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15203 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15204
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15205 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15206 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15208 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15209 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15210 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15211 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15213 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15214 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15216 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15217 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15220 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15222
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15223 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15226 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15227 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15231 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15232 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15233 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15235 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15237
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15238 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15239 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15240 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15241 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15242
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15244 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15245 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15246 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15247 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15248 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15250 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15255 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15256 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15257 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15258 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15259 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15260 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15265 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15266 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15267 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15268 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15276 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15277 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15278 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15281 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15288 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15289 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15290 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15296 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15297 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15298 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15304 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15306 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15307 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15308 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15311 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15319 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15320 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15321 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15325 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15326 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15327 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15328
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15329 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15330 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15331 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15332 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15333 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15334 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15335 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15336 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15337 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15338 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15339 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15340 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15341 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15342 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15343 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15344 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15345 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15346 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15347 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15348
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15349 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15350 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15351 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15353 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15361 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15362 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15363 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15371 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15375 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	15382 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15384 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15386 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15387 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15388 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15391 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15395 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15396 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15397 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15399 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15403 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15406 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15408 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15413 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15414 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15415 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15416 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15417 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15418 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15419 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15420 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15421 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15422 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15423 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15424 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15425 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15426 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15427
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15428 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15429 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15430 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15431 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15432 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15433 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15434 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15435
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15436 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15437 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15438 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15439
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15440 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15441 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15442 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15443 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15444 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15445 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15446 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15447 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15448 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15449 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15450 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15451 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15452 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15453 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15454 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15455 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15456 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15457 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15458 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15459 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15460 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15461 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15462 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15463 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15464 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15465 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15466 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15467 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15468 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15469 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15470 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15471 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15472 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15473 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15474 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15475 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15476 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15477 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15478 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15479
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15480 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15481 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15482
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15483 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15488 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15495 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15496 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15497 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15504 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15505 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506 }
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15507 if (name[0] == 'w' && lnum)
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15508 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15509 pos.col = 0;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15510 if (name[1] == '0') /* "w0": first visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15511 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15512 update_topline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15513 pos.lnum = curwin->w_topline;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15514 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15515 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15516 else if (name[1] == '$') /* "w$": last visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15517 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15518 validate_botline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15519 pos.lnum = curwin->w_botline - 1;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15520 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15521 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15522 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15523 else if (name[0] == '$') /* last column or line */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15530 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15532 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15547 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15552 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15554 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15555 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15557 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15571 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15572 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15583 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15587 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15588 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15590 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15591 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15592 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15596 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15597 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15599 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15600 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15604 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15610 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15611 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15614 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15619 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15624 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15626 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15627 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15632 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15636 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15637 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15645 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15652 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15658 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15659 * 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	15660 * 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	15661 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15662 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15663 * 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	15664 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15665 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15666 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15667 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15671 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15672 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15673 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15674 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15677 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15678 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15679 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15680 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15681 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15682
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15683 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15684 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15685 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15686
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15687 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15688 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15689 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15690 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15691 \|\| mb_nest != 0
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15692 \|\| br_nest != 0); mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15693 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15694 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15695 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15696 /* skip over 'string' to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15697 for (p = p + 1; p != NUL && p != '\''; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15698 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15699 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15700 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15701 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15702 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15703 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15704 /* skip over "str\"ing" to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15705 for (p = p + 1; p != NUL && p != '"'; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15706 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15707 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15708 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15709 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15710 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15711
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15712 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15713 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15714 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15715 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15716 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15717 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15718 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15719
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15720 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15721 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15722 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15723 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15724 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15725 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15726 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15727 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15728 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15729 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15730 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15731 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15732 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15733 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15734 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15740 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15741 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15742 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15743 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15744 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15745 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15746 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15747 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15748 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15749 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15750 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15751 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15752 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15753 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15754 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15755 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15756 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15757 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15758 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15759 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15760 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15761 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15762 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15763 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15764
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15765 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15766 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15767 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15768 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15769 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15770 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15771
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15772 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15773 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15774 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15775 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15776 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15777 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15778 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15779 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15780 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15781 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15782 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15783 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15784 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15785
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15786 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15787 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15788 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15789
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15790 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15791 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15792 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15793 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15794 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15795 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15796 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15797 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15798 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15799 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15800 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15801 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15802
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15803 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15804 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15805
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15806 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15807 * 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	15808 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15809 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15810 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15812 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15813 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15814 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15815 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15816
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15817 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15818 * 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	15819 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15820 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15821 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15822 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15823 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15824 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15825 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15828 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15829 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15830 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15831 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15832 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15836 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15840 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15841 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15842 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15843 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15844 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15845 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15846 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15848
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15849 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15850 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15851 * 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	15852 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15853 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15854 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15855 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15856 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15857 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15858 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15859 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15860
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15869 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15870 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15871 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15874 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15875 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15876 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15877 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15878 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15879 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15880 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15881 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15883 /* 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	15884 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15885 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15886
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15887 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15889 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15891 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15892 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15893 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15896 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15898 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15899 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15901 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15903 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15905 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15906 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15907 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15908 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15910 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	15911 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15915 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15916 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15917 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15918 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15919 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15920 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15921 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15922 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15924 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15925 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15926
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15927 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15928 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15931 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15932 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15933 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15934 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15935 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15937 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15938 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15939 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15942 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15943
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15944 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15945 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15948 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15949 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15950 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15953 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15955 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15956 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15957 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15958 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15961 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15962 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15963
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15964 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15965 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15966 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15967 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15968 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15969 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15970 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15971
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15972 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15973 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15974 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15975 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15976 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15977 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15978 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15979 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15981 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15982 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	15983 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	15984 len += (unsigned)STRLEN(eap->cmd + eap->bad_char) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15985 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15986
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15987 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15988 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15989 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15990
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15991 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15992 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15993 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15994 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15995 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15996 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15997 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15998 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15999 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16000 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16001 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16002 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16003 eap->cmd + eap->force_enc);
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16004 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16005 sprintf((char *)newval + STRLEN(newval), " ++bad=%s",
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16006 eap->cmd + eap->bad_char);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16007 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16008 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16009 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16011 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16013 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16015 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16017 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16018 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16020 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16021 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16022 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16024 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16025 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16026 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16027 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16028 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16031 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16032 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16035 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16037 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16038 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16039 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16040 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16041 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16045 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16049 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16051 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16052 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16053
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16054 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16056 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16057 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16060 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16061 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16069 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16070 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16071 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16072 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16073 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16074 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16075 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16076 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16077 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16078 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16079 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16080 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16081 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16082 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16083 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16084 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16085
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16086 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16087 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16088 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16089 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16090 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16091 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16092 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16093 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16094 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16095 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16096 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16097
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16098 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16099 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16100 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16101 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16102 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16103
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16104 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16105 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16106 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16107
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16108 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16109 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16110 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16111 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16112 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16113 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16114 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16115 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16116 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16117 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16118 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16119 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16120 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16121 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16122 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16123 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16124 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16125 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16126 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16127 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16128 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16129 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16130 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16131 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16132 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16133 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16134 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16135 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16136 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16137 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16138 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16139 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16140 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16141
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16142 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16143 * 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	16144 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16145 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16146 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16147 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16148 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16149 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16150 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16151
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16152 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16153 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16154 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16155 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16156 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16157 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16158 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16159 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16160 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16161 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16162
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16163 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16164 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16165 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16166 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16167 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16169 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16171 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16175 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16176 */
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	16177 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16178 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16179 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16183 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16184 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16185 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16186 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16187 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16188 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16189 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16190 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16191 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16192 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16193 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16194 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16195 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16196 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16197 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16198 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16199 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16200 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16201 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16202 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16203 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 * 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	16210 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16211 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16212 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16213 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16215 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16217 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16218 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16219 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16220 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16221 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16222 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16223 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16224 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16225 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16226 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16227 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16228 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16229 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16230 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16231 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16232 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16233 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16234 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16235 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16236 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16237 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16238 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16239 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16240 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16241 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16242 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16243 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16244 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16245
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16246 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16247 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16248 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16249 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16250 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16251 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16252 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16253 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16254 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16260 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16261 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16262 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16263 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16266 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16267 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16268 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16269 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16270
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16271 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16272 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16273
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16274 long
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16275 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16276 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16277 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16278 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16279 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16280
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16281 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16282 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16283 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16284 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16285 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16286 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16287 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16288 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16289 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16290 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16291 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16292 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16293 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16294 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16295 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16296 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16297 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16298 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16299 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16300 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16301 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16302 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16303 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16304 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16305 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16306 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16307 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16310 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16311 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16312 * Also accepts ".", "$", etc., but that only works for the current buffer.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16313 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16316 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16317 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16318 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16319 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16320 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16321
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16322 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16323 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16324 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16325 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16326 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16327 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16328 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16329 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16330 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16333 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16334 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16335 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16336 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16337 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16338 static linenr_T
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16339 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16340 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16341 buf_T *buf;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16342 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16343 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16344 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16345 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16346 && buf != NULL)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16347 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16348 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16349 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16350
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16351 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16352 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16353 * 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	16354 * 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	16355 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16358 * 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	16359 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16362 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16363 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16365 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16366
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16367 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16369
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16370 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16371 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16372 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16373 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16374 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16375 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16376
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16377 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16378 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16379
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16380 char_u *
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16381 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16382 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16383 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16384 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16385
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16386 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16387 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16388
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16389 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16390 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16391 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16392 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16393 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16394 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16395 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16396 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16397 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16398 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16399 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16400 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16401 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16402 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16403 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16404 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16405 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16406 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16407 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16408 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16409 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16410 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16411 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16412 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16413 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16414 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16415 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16416 return NULL;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16421 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16422 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16423 * 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	16424 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16425 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16426 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16427 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16428 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16429 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16430 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16431 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16432 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16433
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16434 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16435 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16436 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16437 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16438 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16439 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16440 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16441
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16442 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16443 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16444 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16445 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16446 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16447 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16448 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16449 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16450 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16451 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16452 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16453
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16454 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16455 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16456 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16457 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16458 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16459 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16460 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16461 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16462 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16463 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16464 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16465 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16466 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16467 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16468 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16469 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16470 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16471
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16472 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16473 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16474 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16475 /* For global variables we may try auto-loading the script. If it
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16476 * worked find the variable again. Don't auto-load a script if it was
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16477 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16478 * checking if a function name is a Funcref variable. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16479 if (ht == &globvarht && !writing
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16480 && script_autoload(varname, FALSE) && !aborting())
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16481 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16482 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16483 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16484 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16485 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16486 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16487
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16488 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16489 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16490 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16491 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16492 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16493 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16494 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16495 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16496 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16497 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16498
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16499 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16500 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16501 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16502 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16504 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16505
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16506 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16507 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16508 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16509 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16510
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16511 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16512 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16513 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16516 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16517 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16518 /* 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	16519 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16520 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16521 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16522 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16524 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16525 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16526 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16527 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16528 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16529 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16530 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16531 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16532 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16534 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16536 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16539 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16540 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16541 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16544 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16545 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16547 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16549 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16552 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16553 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16554
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16555 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16556 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16562 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16563 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16564 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16565 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16566
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16567 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16568 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16569 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16570 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16571 * 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	16572 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16573 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16574 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16575 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16576 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16577 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16578 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16579 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16580
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16581 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16582 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16583 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16584 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16585 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16590 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16591 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16592 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16593 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16594 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16595 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16596 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16597 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16598 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16599 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16600 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16601 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16602 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16603 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16604 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16605 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16610 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16611 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16613 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16614 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16615 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16616 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16617 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16618 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16619
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16620 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16621 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16622 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16623 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16624 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16625 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16626 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16627 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16628 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16629 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16630 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16631
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16632 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16633 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16634 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16635 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16636 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16637 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16638 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16639
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16640 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16641 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16642 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16643 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16644 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16645 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16646 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16647 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16648 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16649 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16650 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16651 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16652 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16653
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16654 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16655 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16656 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16657 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16658 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16659 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16660 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16661 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16662 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16663 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16664
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16665 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16666 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16667 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16671 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16673 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16674 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16675 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16676 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16678 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16679 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16680 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16681
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	16682 s = echo_string(&v->di_tv, &tofree, numbuf, ++current_copyID);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16683 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	16684 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16685 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16688 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16689 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16690 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16691 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16692 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16693 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16695 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16698 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16699 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16702 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16703 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16704 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16705 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16706 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16707 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16708 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16709 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16710 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16711 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16712 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16713 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16714 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16715 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16716 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16717 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16718
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16719 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16720
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16721 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16722 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16725 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16726 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16727 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16728 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16729 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16730 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16731 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16732 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16733 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16734 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16735 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16736 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16737 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16738 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16739 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16741 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16742 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16743 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16744 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16745 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16746 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16747 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16748 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16749 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16750 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16751 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16752 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16753 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16754 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16755 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16756 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16757
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16758 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16759 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16760 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16761 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16762 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16763 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16764
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16765 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16766 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16767 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16768 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16769 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16770 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16771 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16772 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16773 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16774 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16775 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16776 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16777 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16778 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16779 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16780 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16781
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16782 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16783 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16784 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16785 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16786 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16787 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16788 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16789 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16790 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16791 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16792 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16793 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16794 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16795 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16796 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16797 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16798 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16799 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16800 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16801 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16802 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16803 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16804 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16805 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16806
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16807 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16809 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16810 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16811 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16812 for (p = varname; *p != NUL; ++p)
557 862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	16813 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p))
862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	16814 && *p != AUTOLOAD_CHAR)
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16815 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16816 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16817 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16818 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16819
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16820 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16821 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16822 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16823 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16824 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16825 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16826 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16827 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16828 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16829 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16830 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16831 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16832
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16833 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16834 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16835 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16836 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16837 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16838 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16839 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16840 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16841 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16842
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16843 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16844 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16845 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16846 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16847 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16848 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16849 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16850 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16851 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16852 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16853 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16854 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16855 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16856 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16857 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16858 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16859 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16860 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16861 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16862 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16863 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16864
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16865 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16866 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16867 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16868 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16869 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16870 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16871 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16872 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16873 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16874 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16875 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16876 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16877 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16878 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16879 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16880 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16881 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16882 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16883 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16884 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16885 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16886 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16887 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16888
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16889 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16890 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16891 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16892 * 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	16893 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16894 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16895 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16896 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16897 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16898 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16899 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16900 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16901 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16902 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16903 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16904 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16905 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16906 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16907 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16908 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16909 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16910 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16911 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16912 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16913 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16914 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16915 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16916 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16917 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16918 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16919 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16920 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16921 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16922 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16923 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16924 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16925 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16926 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16927 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16928 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16929 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16930 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16931 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16932 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16933 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16934 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16935 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16936 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16937 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16938 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16941 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16942 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16943 * 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	16944 * 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	16945 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16946 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16947 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16948 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16949 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16950 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16951 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16952 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16953 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16954 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16955 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16956 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16957
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16958 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16959 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16960 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16961 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16962 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16963 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16964
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16965 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16966 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16967 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16968 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16969 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16970 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16971 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16972 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16973 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16974 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16975 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16976 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16977 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16978 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16979 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16980 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16981 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16982 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16983 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16984 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16985 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16986 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16987 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16988 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16989 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16990 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16991 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16992 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16993 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16994 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16995 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16996 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16997 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16998 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16999 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17000 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17001 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17002 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17003 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17004 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17005 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17006 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17007 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17008 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17009 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17010 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17011
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17012 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17014 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17015 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17016 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17017 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17018 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17019 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17020 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17022 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17023 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17024 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17025 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17026 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17027 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17034 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
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 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17040 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17041 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17051 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 msg_puts_attr((char_u *)" ", echo_attr);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17057 p = echo_string(&rettv, &tofree, numbuf, ++current_copyID);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17058 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17059 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17060 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17061 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17062 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17063 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17064 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17065 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17066 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17067 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17068 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17069 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17071 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17072 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17073 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17074 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17075 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	17076 int i = (*mb_ptr2len)(p);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17077
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17078 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17079 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17080 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17081 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17082 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17083 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17084 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17085 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17086 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17087 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17088 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17093 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17097 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17099 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17108 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17109 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17110 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17112 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17114 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17115 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17116 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17117 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17118 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17122 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17123 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17124 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17125 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17126 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17127 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17128 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17129 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17132 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17133 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17134 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17135 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17136 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17137 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17138 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17147 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17160 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17161 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17162 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17163 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17164 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17165 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17166 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17167 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17168 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17170 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17173 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17176 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17177 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17183 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184 MSG_ATTR(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17185 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17186 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17188 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17191 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17192 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17193 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17195 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17196 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17197 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17200 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17202 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17203 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17208 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17209 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17210 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17212 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17214 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17215 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17216 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17217 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17219 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17221 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17222 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17223 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17224 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17225 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17227 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17229 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17230 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17232 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17233 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17235 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17236 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17237 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17239 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17240 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17241 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17242 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17243 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17244 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17247 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17248 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17250 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17251 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17252 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17253 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17254 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17255 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17256 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17257 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17258 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17259 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17260 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17261 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17262 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17263 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17264 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17265 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17266 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17267 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17268 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17269 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17270 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17271 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17272 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17273 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17274 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17275 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17276 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17278 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17279 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17280 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17281 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17282 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17283 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17284 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17285 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17286 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17287 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17288 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17289 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17290 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17291 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17292 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17293 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17294 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17295 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17296 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17297 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17298 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17300
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17301 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17302 * ":function /pat": list functions matching pattern.
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17303 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17304 if (*eap->arg == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17305 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17306 p = skip_regexp(eap->arg + 1, '/', TRUE, NULL);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17307 if (!eap->skip)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17308 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17309 regmatch_T regmatch;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17310
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17311 c = *p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17312 *p = NUL;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17313 regmatch.regprog = vim_regcomp(eap->arg + 1, RE_MAGIC);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17314 *p = c;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17315 if (regmatch.regprog != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17316 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17317 regmatch.rm_ic = p_ic;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17318
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17319 todo = func_hashtab.ht_used;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17320 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17321 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17322 if (!HASHITEM_EMPTY(hi))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17323 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17324 --todo;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17325 fp = HI2UF(hi);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17326 if (!isdigit(*fp->uf_name)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17327 && vim_regexec(&regmatch, fp->uf_name, 0))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17328 list_func_head(fp, FALSE);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17329 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17330 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17331 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17332 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17333 if (*p == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17334 ++p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17335 eap->nextcmd = check_nextcmd(p);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17336 return;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17337 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17338
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17339 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17340 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17341 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17342 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17343 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17344 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17345 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17346 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17347 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17348 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17349 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17350 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17351 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17352 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17353 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17354 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17355 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17356 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17357 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17358 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17359 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17360 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17361 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17363 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17364 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17365 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17366 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17367 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17368 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17369 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17370 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17371 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17375 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17376 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17378 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17379 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17380 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17381 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17383 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17384 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17385 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17386 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17388 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17389 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17390 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17391 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17393 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17394 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17396 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17397 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17399 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17400 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17401 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17402 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17403 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17404 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17405 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17406 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17409 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17411 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17412 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17415 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17416 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17417 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17418 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17421 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17422 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17423 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17424 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17425 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17429 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17430 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17434 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17436 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17438 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17440
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17441 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17442 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17443 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17444 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17445 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17446 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17447 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17448 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17449 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17450 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17451 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17452 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17453 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17454 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17455 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17456 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17457 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17458 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17459 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17460 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17461
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17462 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17463 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17464 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17465 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17473 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17477 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17478 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17479 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17480 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17481 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17482 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17483 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17484 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17486 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17491 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17492 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17493 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17496 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17497 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17498 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17499 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17504 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17505 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17506 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17510
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17511 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17512 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17514 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17515 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17520 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17521 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17522 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17523 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17524 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17530 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17535 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17537 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17538 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17539 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17540 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17543 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17544 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17545 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17546 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17547 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17548 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17549 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17550 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17551 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17553 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17554 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17555
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17557 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17559
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17560 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17561 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17562 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17565 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17566 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17567 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17568 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17569 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17570 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17571 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17572 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17574 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17575 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17588 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17590 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17591 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17594 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17595 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17600
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17601 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17604 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17605 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17606 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17607 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17608 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17609 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17611 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17612 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17613 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17614 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17615 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17616 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17617 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17618 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17619 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17620 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17621 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17622 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17623 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17628 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17629 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17630 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17631 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17632 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17633 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17634 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17636 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17637 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17638 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17639 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17640 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17641 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17642 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17643 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17645 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17646 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17647 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17648 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17649 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17651 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17652 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17653 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17654 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17655 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17656 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17660 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17661 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17662 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17663 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17664 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17665 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17666
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17667 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17668 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17669 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17670 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17671 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17672 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17673 vim_free(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17674 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17675 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17676
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17677 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17678 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17681 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17682 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17683 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17684 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17686 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17687 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17688 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17689 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17690 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17691 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17692 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17693 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17694 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17695 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17696 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17697 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17698
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17699 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17700 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17701 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17702 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17703 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17704 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17705 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17706 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17707 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17708 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17709 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17710 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17711 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17712 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17713 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17714 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17715 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17716 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17717 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17718 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17719 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17720 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17721 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17722 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17723
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17724 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17725 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17726 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17727 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17730 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17731 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17732 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17733 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17734 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17735 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17736 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17737 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	17738 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17739
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17740 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17741 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17743 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17744 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17745 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17746 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17747 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17748
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17749 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17750 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17751 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17752 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17753 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17754 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17755
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17756 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17757 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17758 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17759 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17760 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17761 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17762 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17763 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17764 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17765 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17766 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17767 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17768 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17769 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17770 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17771 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17772 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17773 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17774 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17775 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17776 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17777 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17778
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17779 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17780 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17781 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17782
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17783 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17784 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17785 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17786 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17787 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17788 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17789 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17790 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17791 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17792 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17793 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17794 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17795 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17796 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17797 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17798 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17799 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17800 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17801 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17802 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17803 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17804 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17805 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17806 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17807 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17808
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17809 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17810 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17811 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17812 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17813 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17814 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17815 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17816 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17817 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17818 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17819 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17820 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17821 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17822 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17823 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17824 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17825 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17826 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17827 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17829 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17830 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17831 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17832 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17833 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17834 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17835 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17836 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17839 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17840 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17841 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17842 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17843 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17844 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17845 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17846 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17848 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17849 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17852 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17853 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17854 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17855 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17856 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17857 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17859 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17860 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17861 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17862
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17863 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17864 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17865 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17866
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17867 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17868 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17869 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17870 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17871 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17872 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17873 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17874 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17875 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17876
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17877 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17878 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17879 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17880 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17882
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17883 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17884 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17885 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17886 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17887 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17888 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17889 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17890 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17891 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17892 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17893 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17894 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17895 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17896 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17897 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17898 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17899 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17900 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17901 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17902 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17903 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17904 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17905 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17906 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17907
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17908 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17909 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17910 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17911 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17912 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17913 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17914 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17915 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17916 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17917 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	17918 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17919 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17920 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17921 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17922 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17923 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17924 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17925 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17926 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17927 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17928 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17929 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17930 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17931 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17932 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17933
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17934 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17935 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17936 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17937 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17938 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17939 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17940
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17941 if (lv.ll_exp_name != NULL)
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17942 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17943 len = STRLEN(lv.ll_exp_name);
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17944 if (lead <= 2 && lv.ll_name == lv.ll_exp_name
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17945 && STRNCMP(lv.ll_name, "s:", 2) == 0)
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17946 {
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17947 /* When there was "s:" already or the name expanded to get a
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17948 * leading "s:" then remove it. */
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17949 lv.ll_name += 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17950 len -= 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17951 lead = 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17952 }
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	17953 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17954 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17955 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17956 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17957 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17958 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17959 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17960
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17961 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17962 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17963 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17964 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17965 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17966 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17967 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17968 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17969 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17970 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17971 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17972 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17973 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17974 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17975 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17976 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17977 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17978 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17979 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17980 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17981 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17982 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17983 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17984 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	17985 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17986 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17987 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17988 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17989 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17990 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17991 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17992 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17993 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17994 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17995 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17996 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17997 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17998 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17999 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18000 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18001 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18002
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18003 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18004 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18005 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18028 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18029 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18036 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18037 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18039 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18040 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18044 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18047 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18048 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18049 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18050 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18052 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18053 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18054 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18055 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18056 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18058 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18064 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18066 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18067 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18068 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070 msg_putchar(')');
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	18071 msg_clr_eos();
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18072 if (p_verbose > 0)
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18073 last_set_msg(fp->uf_script_ID);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18078 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18084 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18085
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18086 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18087 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18088 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18089 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18092 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18093 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18094 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18095 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18096 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18097
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18098 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18099 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18100 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18101 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18102 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18103 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18104 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18105 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18106 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18107 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18108 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18109
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18110 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18111 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18112 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18113 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18114 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18115 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18116 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18117 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18118 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18119
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18120 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18121 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18122 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18123 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18124 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18125 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18126 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18127 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18128 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18129 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18130 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18131
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18132 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18133 * 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	18134 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18135 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18136 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18137 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18138 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18139 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18140 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18141 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18142 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18143
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18144 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18145 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18146 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18147 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18148 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18149 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18150 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18151 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18152 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18153 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18154 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18155 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18156 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18157 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18158 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18159 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18160 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18161 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18162 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18163 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18164 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18165 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18166 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18167 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18168
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18169 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18170 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18171
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18172 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18173 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18174 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18175 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18176 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18177 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18178 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18179 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18180 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18181 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18182 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18183 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18184 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18185
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18186 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18187 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18188
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18189 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18190 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18191 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18192 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18193 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18194 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18195 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18196 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18197 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18198 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18199
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18200 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18201 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18202 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18203 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18204 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18205 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18206 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18207 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18208 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18209 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18210 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18211 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18212
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18213 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18214 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18215 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18216 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18217 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18218 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18219 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18220 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18221 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18222 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18223
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18224 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18225 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18226 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18227 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18228 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18229 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18230 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18231 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18232 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18233 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18234
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18235 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18236 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18237 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18238 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18239 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18240 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18241 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18242 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18243 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18244 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18245
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18246 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18247 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18248 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18249 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18250 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18251 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	18252 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18253 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18254 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18255 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18256 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18257 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18258 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18259 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18260
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18261 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18262 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18263 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18264 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18265 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18266 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18267 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18268 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18269 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18270 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18271 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18272 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18273 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18274 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18275 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18276 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18277 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18278 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18279 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18280 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18281 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18282 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18283 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18284 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18285 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18286 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18287
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18288 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18289 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18290 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18291 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18292 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18293 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18294 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18295 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18296 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18297 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18298 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18299 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18300
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18301 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18302 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18303 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18304 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18305
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18306 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18307 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18308 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18309 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18310 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18311 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18312 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18313 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18314 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18315 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18316 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18317 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18318
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18319 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18320 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18321 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18322 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18323
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18324 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18325
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18326 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18327 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18328
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18329 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18330 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18331 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18332 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18333 static int
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18334 script_autoload(name, reload)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18335 char_u *name;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18336 int reload; /* load script again when already loaded */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18337 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18338 char_u *p;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18339 char_u scriptname, tofree;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18340 int ret = FALSE;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18341 int i;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18342
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18343 /* If there is no '#' after name[0] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18344 p = vim_strchr(name, AUTOLOAD_CHAR);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18345 if (p == NULL \|\| p == name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18346 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18347
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18348 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18349
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18350 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18351 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18352 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18353 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18354 break;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18355 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18356 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18357 else
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18358 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18359 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18360 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18361 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18362 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18363 tofree = NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18364 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18365
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18366 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
480 bf5ba8a0cdee updated for version 7.0129 vimboss parents: 478 diff changeset	18367 if (source_runtime(scriptname, FALSE) == OK)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18368 ret = TRUE;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18369 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18370
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18371 vim_free(tofree);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18372 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18373 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18374
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18375 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18376 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18377 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18378 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18379 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18380 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18381 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18382 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18383 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18384 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18385
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18386 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18387 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18388 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18389 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18390 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18391 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18392 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18393 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18394 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18395 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18396 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18397 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18398
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18399 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18402 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18403 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18407 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18408 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18409 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18410 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18411 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18412 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18414 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18415 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18416 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18417 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18418 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18419 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18420 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18421 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18422 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18423 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18424 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18425 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18426
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18427 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18428 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18430 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18431 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18433 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18434 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18435 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18437 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18439 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18442 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18444 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18454 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18457 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18458 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18459 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18460 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18463 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18464 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18466 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18467 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18468 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18469 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18470 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18471 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18472 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18473 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18476 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18477 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18478 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18479 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18480 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18481 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18482 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18483 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18484 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18485 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18486 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18487 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18488 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18492 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18502 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18505 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18510
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18511 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18512 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18513 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18514 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18515 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18516 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18517 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18518 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18519 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18520 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18521
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18522 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18523 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18524 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18525 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18526 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18527 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18528 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18529 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18530
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18531 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18532 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18533 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18534 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18535 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18536 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18537 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18538 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18539
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18540 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18541 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18542 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18543 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18544 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18545 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18546
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18547 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18548 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18549
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18550 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18551 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18552 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18553 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18554 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18555 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18556 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18557 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18558 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18559
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18560 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18561 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18562 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18563 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18564 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18565 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18566 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18567 /* 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	18568 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18569 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18570 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18571 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18572 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18573 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18574
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18575 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18576 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18577 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18578 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18579 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18580 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18581 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18582 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18583
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18584 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18585 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18586 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18587 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18588 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18589 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18590 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18594 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18595 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18597 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18598 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18599 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18600 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18601 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18602 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18603 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18604 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18605 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18606 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18607 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18608 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18609 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18610 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18611 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18612 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18613 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18614 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18615 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18616 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18617 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18618 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18619 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18620 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18621 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18623 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18624 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18626 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18627 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18628 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18629 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18631 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18633 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18634
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18635 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18636 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18637 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18638 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18639 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18640 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18641 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18642 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18643 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18644 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18645 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18646
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18647 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18648 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18649 * 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	18650 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18651 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18652 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18653 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18654 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18655 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18656 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18657 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18658 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18659 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18660 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18661 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18662 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18663 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18664 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18665 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18666 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18667 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18668
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18669 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18670 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18671 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18672 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18673 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18674 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18675 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18676 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18677 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18678 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18679 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18680 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18681 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18682 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18683 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18684 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18685 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18686
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18687 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18688 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18689 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18690 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18691 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18692 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18693 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18694 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18695 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18696 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18697 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18698 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18699 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18700 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18701 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18702 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18703 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18704 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18705 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18706 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18707 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18708 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18709 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18710 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18711 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18712 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18713 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18714 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18715 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18716 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18717 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18718 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18719 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18720 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18721 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18722 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18723
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18724 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18725 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18726 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18727 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18728
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18729 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18730 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18731 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18732 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18733 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18734 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18735 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18736
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18737 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18738 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18739 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18740 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18741 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18742 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18743 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18744 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18746 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18747 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18748 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18749 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18750 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18751 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18753 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18756 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18757
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18758 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18759 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18761 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18762 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18763 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18769 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18770 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18771 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18773 {
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	18774 trunc_string(tv2string(&argvars[i], &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18775 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18776 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18777 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18780 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18783
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18784 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18787 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18788 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18789 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18790 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18791 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18792 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18793 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18794 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18795 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18796 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18797 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18798 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18799 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18800 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18801 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18802 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18803
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18804 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18805 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18806 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18809 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18810 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18811 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18813 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18816 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	18817 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18818 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18819 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18820 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18822
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18823 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18824 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18825 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18826 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18827 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18828 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18829 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18830 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18831 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18832 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18833 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18834 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18835 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18836 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18837 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18838
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18839 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18840 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18842 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18843 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18845 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18846 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18847 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18848 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18849 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18850 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18851 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18852 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18853 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18854 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18855
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18856 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18857 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18858 * truncate it at the end. */
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	18859 trunc_string(tv2string(fc.rettv, &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18860 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18861 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18862 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18864 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18865
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18866 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18867 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18870 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18871 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18872 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18873 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18874 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18875 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18876 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18877 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18879 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18881 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18882 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18883
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18884 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18885 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18886
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18887 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18888 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18891 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18892 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18893
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18894 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18895 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18896 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18897
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18898 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18899 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18902 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18903 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18904 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18905 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18906 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18907 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18908 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18909 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18910 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18911 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18912 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18913 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18914 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18915 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18916 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18917 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18918 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18919
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18920 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18921 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18922 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18923 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18924 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18925 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18927 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18928 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18929 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18931 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18932 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18937 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18938 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18941 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18942 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18944 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18945 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18947 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18953 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18954 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18955 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18956 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18957 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18958 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18964 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18965 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 * 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	18976 * 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	18977 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18980 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18981 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18985 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18991 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19006 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19007 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19008 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19009 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19012 /* 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	19013 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19014 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19015 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19016
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19017 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19020 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19021 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19026 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19030 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19033 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19034 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19035 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19036 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19037 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19039 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19041 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19043 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19044 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19045 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19046 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19047 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19048 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19049 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19050 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19051 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19055 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19058 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19059 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19061 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19062 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19063 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19064 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19065 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19066 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19067
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19068 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19069 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19070 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19071 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19072 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19073 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19074 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19075 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19076 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19077 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19078 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19079
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19080 if (rettv != NULL)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19081 s = echo_string((typval_T *)rettv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19082 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19083 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19084
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19085 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19086 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19087 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19088 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19089 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19090 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19093 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19094 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19095 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19096 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19098 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19099 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19100 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19101 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19102 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19103 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19104 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19105 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19106 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19107 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19108 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19110 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19111 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19112 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19113 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19114 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19115 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19116 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19117 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19118 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19119 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19120 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19121
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19122 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19123 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19124 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19125 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19126 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19127 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19129 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19130 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19131 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19132 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19133 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19134 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19137 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19138 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19139 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19140 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19141 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19142 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19143 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19144 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19147 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19149
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19150 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19151 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19152 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19153 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19154 * 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	19155 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19156 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19157 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19158 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19159 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19160 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19161 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19162 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19163
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19164 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19165 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19166 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19167 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19168 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19169 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19170 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19171 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19172 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19173 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19174
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19175 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19176 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19177 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19178 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19179 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19180 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19181 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19182 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19183 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19184
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19185 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19186 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19187 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19188
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19189 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19190 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19191 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19192 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19193 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19194 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19195 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19196 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19197 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19198
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19199 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19200 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19201 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19202 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19203 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19204 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19205 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19206 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	19207 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	19208 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	19209 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19210 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19211 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19212 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19213 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19214
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19216 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19217 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19218 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19219 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19220 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19221 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19222 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19223 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19225 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19226 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19227 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19228 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19231 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19232 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19233 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19234 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19235 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19236 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19237 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19238 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19241 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19242 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19244 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19245 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19246 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19247 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19249 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19251 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19252 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19253 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19255 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19257 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19259 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19260 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19261 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19262 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19264 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19265 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19267 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19269 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19270 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19271 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19272 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19273 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19274 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19275 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19276 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19278 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19279 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19280 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19282 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19284 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19285 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19287 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19288 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19289 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19290
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19291 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19292 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19294 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19295 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19296 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19297 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19298 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19300 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19301 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19302 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19303 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19304 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19305 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19306 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19307 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19312 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19315 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19316 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19318 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19319 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19320 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19321 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19322 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19323 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19324 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19325 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19326 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19327 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19328 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19330 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19331 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19333 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19334
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19335 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19336 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19337 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19338 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19339 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19340 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19341 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19342 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19343 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19344 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19345 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19346 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19347 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19348 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19349 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19350 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19351 p = echo_string(&this_var->di_tv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19352 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19353 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19354 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19355 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19356 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19359 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19361 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19362 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19363 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19364 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19365 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19366 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19367 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19368 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19369 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19370
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19371 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19372 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19373 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19374 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19375 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19376 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19377 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19378 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19379 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19380 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19381 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19382 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19383 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19384 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19385 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19386 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19387 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19388 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19389 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19390 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19391 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19392 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19393 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19394 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19395 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19396 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19397 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19398 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19399 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19400 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19401 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19402 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19403 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19404 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19405 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19406 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19409 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19411 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19412
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19413 /*
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19414 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19415 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19416 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19417 void
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19418 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19419 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19420 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19421 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19422
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19423 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19424 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19425 p = home_replace_save(NULL, get_scriptname(scriptID));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19426 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19427 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19428 verbose_enter();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19429 MSG_PUTS(_("\n\tLast set from "));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19430 MSG_PUTS(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19431 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19432 verbose_leave();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19433 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19434 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19435 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19436
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19437 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19439 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19442 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19443 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19444 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19445 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19446 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19447 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	19448 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19450 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19451 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19452 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19453 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19454 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19455 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19456 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19457 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19458 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19460 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19461 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19463 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19465 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19466 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19468 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19469 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19470 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19471 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19472 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19473 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19475 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19476 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19478 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19480 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19483 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19484 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19487 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19488 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19489 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19490 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19491 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19492 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19493 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19494 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19495 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19496 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19497 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19498 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	19499 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19501 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19502 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19503 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19504 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19506 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19507 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19508 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19509
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19510 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19512 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19513 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19514 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19517 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19519 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19520 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19522 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19523 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19524 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19526 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19527 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19529 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19530 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19531 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19533 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19534 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19535 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19537 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19538 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19540 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19541 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19543 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19544 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19545 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19546 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19547 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19548 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19550 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19551 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19553 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19554 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19555 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19557 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19559 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19560 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19561 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19562 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19563 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19565 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19566 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19567 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19569 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19570 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19571 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19574 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19575 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19576 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19577 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19578 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19579 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19580 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19581 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19583 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19584 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19585 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19586 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19588 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19589 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19590 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19591 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19592 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19593 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19594 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19596 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19597 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19598 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19599 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19600 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19601 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19603 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19605 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19606 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19608 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19610 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19611 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19612 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19613 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19614 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19615 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19616 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19619 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19620 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19621 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19622 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19623 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19624 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19625 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19626 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19628 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19629 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19630 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19631 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19632 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19633 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19634 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19636 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19637 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19638 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19639 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19640 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19642 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19643 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19645 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19646 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19647 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19648 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19649 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19651 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19653 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19655 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19656 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19657 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19658 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19659 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19660 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19661 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19662 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19663 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19664 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19665 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19666 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19667 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19668 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19670 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19671 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19672 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19673 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19674 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19675 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19676 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19677 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19678 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19680 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19681 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19682 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19684 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19686 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19687 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19689 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19690 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19691 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19692 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19693 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19694 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19695 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19696 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19698 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19699 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19701 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19702 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19703 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19704 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19705 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19708 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19709 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19711 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19712 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19713 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19714 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19715 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19716 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19717 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19720 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19721 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19723 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19724 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19725 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19726 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19727 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19730 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19731 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19733 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19734 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19735 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19736 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19737 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19738 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19739 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19743 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19744 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19745 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19746 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19747 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19749 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19750 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19751 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19752 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19753 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19754 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19755 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19757 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19758 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19759 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19761 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19762 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19763 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19764 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19766 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19767 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19769 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19771 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19773 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19775 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19776 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19777 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19779 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19780 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19782 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19783 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19784 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19788 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19790 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19791 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19792 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19794 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19795 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19797 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19798 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19799 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19801 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19803 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19807 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19808 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19810 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19811 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19812 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19813 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19814 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19815 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19816 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19817 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19818 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19819 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19820 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19821 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19822 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19823 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19824 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19825 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19828 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19829 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19830 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19831 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19832 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19833 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19834 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19835 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19837 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19838 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19839 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19840 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19842 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19843 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19844 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19846 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19847 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19848 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19849 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19850 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19853 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19854 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19855 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19856 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19858 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19859 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19861 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19863 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19865 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19866 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19867 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19868 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19869 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19871 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19873 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19874 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19875 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19876 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19877 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19879 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19882 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19884 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19885 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19887 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19888 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19889 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19892 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19893 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19894 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19895 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19897 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19898 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19899 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19900 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19901 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19902 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19903 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19904 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19905 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19906 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19907 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19908 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19909 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19910 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19912 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19913 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19914 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19915 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19916 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19917 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19918 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19919 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19920 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19921 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19922 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19924 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19925 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19927 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19929 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19930 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19932 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19935 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19936 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19937 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19938 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19939 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19941 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19942 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19943 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19944 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19945 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19946 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19948 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19949 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19950 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19952 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19953 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19956 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19957 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19959 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19960 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19961 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19963 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19964 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19966 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19967 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19968 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19969 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19971 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19972 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19973 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19975 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19976 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19977 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19979 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19980 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19981 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19982 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19983 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19986 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19987 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19989 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19992 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19993 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19994 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19998 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20001 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20002 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20003 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20004 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20005 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20006 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20007 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20008 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20009 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20010 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20011 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20013 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20014 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20015 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20016 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20017 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20018 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20019 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20020 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20022 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20023 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20024 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20026 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20028 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20030 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20031 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20032 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20034 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20035 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20037 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20038 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20039 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20040 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20041 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20042 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20043 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20044 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20045 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20046 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20048 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20049 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20052 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20053 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20054 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20055 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20056 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20057 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20058 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20059 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20060 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20062 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20063 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20064 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20065 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20067 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20069 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20070 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20071 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20073 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20074 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20077 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20078 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20080 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20083 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20084 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20085 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20087 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20090 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 671:83a006f81bac v7.0199