vim: src/eval.c annotate

annotate src/eval.c @ 359:6c62b9b939bd v7.0093

updated for version 7.0093

author	vimboss
date	Sat, 25 Jun 2005 23:04:51 +0000
parents	25dd5036f2b0
children	5332dd13733c

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 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	126 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	127 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	128 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	129 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	130 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	131 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 } scriptvar_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 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	137 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	141 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	142 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	143 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	144
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	147 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	150 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	152 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	153 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	154 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	155 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	156 garray_T uf_lines; /* function lines */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	157 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	158 int uf_profiling; /* TRUE when func is being profiled */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	159 /* profiling the function as a whole */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	160 int uf_tm_count; /* nr of calls */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	161 proftime_T uf_tm_total; /* time spend in function + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	162 proftime_T uf_tm_self; /* time spend in function itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	163 proftime_T uf_tm_start; /* time at function call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	164 proftime_T uf_tm_children; /* time spent in children this call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	165 /* profiling the function per line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	166 int uf_tml_count; / nr of times line was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	167 proftime_T uf_tml_total; / time spend in a line + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	168 proftime_T uf_tml_self; / time spend in a line itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	169 proftime_T uf_tml_start; /* start time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	170 proftime_T uf_tml_children; /* time spent in children for this line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	171 proftime_T uf_tml_wait; /* start wait time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	172 int uf_tml_idx; /* index of line being timed; -1 if none */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	173 int uf_tml_execed; /* line being timed was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	174 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	175 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	177 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	178 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	179 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	180 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	183 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	186 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	189 * All user-defined functions are found in this hash table.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	190 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	191 static hashtab_T func_hashtab;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	192
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	193 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	194 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	195 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	196 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	197 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	198
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	199 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	200 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	202 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	203 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	204 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	205
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206 /* structure to hold info for a function that is currently being executed. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	207 typedef struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	211 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	212 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	213 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	214 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	215 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	216 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	217 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	218 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	219 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	220 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	221 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	222 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	223 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	226 int level; /* top nesting level of executed function */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	227 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	228 proftime_T prof_child; /* time spent in a child */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	229 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	230 } funccall_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	232 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	233 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	234 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	235 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	236 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	237 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	238 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	239 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	240 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	241 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	242
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	243 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	244 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	245 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	246 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	247 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	248 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	249 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	250 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	251 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	256 * 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	257 * 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	258 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	262 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	263 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	264 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	265 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	267 #define VV_NAME(s, t) s, {{t}}, {0}
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	268
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	269 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	270 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	271 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	272 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	274 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	276 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	277 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	278 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	279 * 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	280 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	281 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	282 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	290 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	291 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	292 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	293 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	294 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	295 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	315 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	316 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	317 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	318 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	319 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	320 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	321 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	322 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	323 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	324 {VV_NAME("beval_text", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	327 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	328 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	330 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	331 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	332
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	333 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	334 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	335 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	336 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	337 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	338 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	339 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	340
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	341 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	342 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	343 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	344 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	345 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	346 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	349 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	350 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	351 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	352 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	353 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	354 static list_T *list_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355 static void list_unref __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 static void list_free __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	357 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	360 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	361 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	362 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	363 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	364 static int string_isa_number __ARGS((char_u *s));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	365 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	366 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	367 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	368 static int list_append_tv __ARGS((list_T l, typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	369 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	370 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	371 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	372 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	373 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	374 static char_u list2string __ARGS((typval_T tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	375 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	376
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	377 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	378 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	379 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	380 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	381 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	382 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	383 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	384 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	385 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	386 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	387 static char_u dict2string __ARGS((typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	388 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	390 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	392 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	393 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	394 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	395 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 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	397 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	398 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	402 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	403 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	416 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	417 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 static void f_col __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	419 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	421 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	422 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	438 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	442 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_function __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_get __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	463 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	469 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	491 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	508 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	512 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	513 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	514 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	520 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_search __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	538 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	543 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	544 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	546 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	561 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	564 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	576 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	577 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static win_T find_win_by_nr __ARGS((typval_T vp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	583 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	584 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	585 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	586 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	587 valid character */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	589 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	590 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	591 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	592 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void clear_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	596 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	597 static long get_tv_number __ARGS((typval_T *varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	598 static long get_tv_number_chk __ARGS((typval_T varp, int denote));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	599 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 static char_u get_tv_string __ARGS((typval_T varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	601 static char_u get_tv_string_chk __ARGS((typval_T varp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 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	603 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	604 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	605 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	606 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	607 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	609 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 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	611 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	613 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	614 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	615 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	616 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	617 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	618 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	620 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	621 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	622 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	623 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	624 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	625 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	626 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	627 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	628 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	629 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	630 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	631 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	632 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	633 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	634 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	635 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	636 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	637 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	638 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	639 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	640 static int script_autoload __ARGS((char_u *name));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	641 static char_u autoload_name __ARGS((char_u name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	642 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	643 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	644 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	645 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	646 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	647
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 static char_u * make_expanded_name __ARGS((char_u in_start, char_u expr_start, char_u expr_end, char_u in_end));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	649
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	650 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	651 static char_u skip_var_list __ARGS((char_u arg, int var_count, int semicolon));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	652 static char_u skip_var_one __ARGS((char_u arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	653 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	654 static void list_glob_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	655 static void list_buf_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	656 static void list_win_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	657 static void list_vim_vars __ARGS((void));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	658 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	660 static int check_changedtick __ARGS((char_u *arg));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	661 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	662 static void clear_lval __ARGS((lval_T *lp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	663 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	664 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	665 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	666 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	667 static void list_fix_watch __ARGS((list_T l, listitem_T item));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	668 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	669 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	670 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	671 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	672 static int tv_islocked __ARGS((typval_T *tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	673
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	674 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	675 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	676
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	677 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	678 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	679 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	680 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	681 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	683 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	684 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	685
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	686 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	687 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	688 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	689 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	690
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	691 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	692 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	693 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	694 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	695 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	696 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	697 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	698 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	699 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	700 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	701
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	702 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	703 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	704 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	706 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	707 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	708 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	709 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	710
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	711 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	712 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	713 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	714 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	715 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	716 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	717
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	718 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	719 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	720 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	721 if (p->vv_di.di_tv.v_type == VAR_STRING)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	722 vim_free(p->vv_di.di_tv.vval.v_string);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	723 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	724 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	725 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	726
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	727 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	728 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	729 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	730 ga_clear(&ga_scripts);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	731
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	732 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	733 vars_clear(&globvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	734 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	735 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	736
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	737 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	738 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	739 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	740 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	741 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	742 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	743 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	744 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	745 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	746
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	747 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	748 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	749 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	750 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	751 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	752 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	753 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	754 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	755 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	756
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	757 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	758 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	759 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	760 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	761 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	762 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	763 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	764 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	765 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	766
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	767 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	768 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	769 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	770 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	771 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	772 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	773 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	774 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	775 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	777 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	778 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	779
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	780 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	781 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	782 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	783 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	784 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	785 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	786 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	799 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	802 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	803 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	805 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	806 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	807 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	808 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	809 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	814 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	815 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	816 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	817
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	818 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	819 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	820 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	821 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	822 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	823 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	824 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	825 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	826 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	827 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	828 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	829 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	830
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	831 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	832 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	833 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	834 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	835 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	836 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	837
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	838 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	839 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	840 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	841
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	842 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	843 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	844 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	845 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	846 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	847 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	848
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	849 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	850 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	851 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	852 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	855 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	856 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	860 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	861 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	862
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	863 /* 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	864 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	868 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	869 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 char_u *outfile;
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_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1044 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1049 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1056 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1057 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1077 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1082 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1086 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1087 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1096 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1097 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1098 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1099 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1100 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1101 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1102 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1103 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1104
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1105 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1106 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1107 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1108
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1109 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1118 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1121 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1125 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1126 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1160 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1162 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1166 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1170 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1171 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 char_u *retval = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1191 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1192 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1199 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1205 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1206 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1207 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1208 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1209 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1210 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1211 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1212
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1217 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1218 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1222 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1223 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1233 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1234 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1236 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1237 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1238
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1239 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1258 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1259
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1265 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1266 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1267 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1268 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1269
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1270 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1271 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1272
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1273 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1274 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1275 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1276 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1277 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1278 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1279 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1280 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1281 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1282 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1283 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1284
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1285 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1286 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1287 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1288 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1289
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1290 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1291 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1292 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1293 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1294 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1295 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1296 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1297 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1298 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1299
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1300 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1301 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1302 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1303 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1304 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1305 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1306 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1307 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1308 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1309 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1310
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1312 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1313 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1314 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1322 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1326 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1329 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1334 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1335 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1336 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1341 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1342 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1347 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1353 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1354 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1357 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1358 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1359 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1360 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1361 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1362 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1363 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1370 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1371 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1373 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1374 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1375 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1376
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1377 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1378 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1379 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1380 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1381 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1382 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1383 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1384 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1385 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1386 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1387 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1388 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1389 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1390 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1391 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1392 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1393 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1394 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1395 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1396 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1397 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1398 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1399 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1400 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1401 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1402 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1403 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1404 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1405 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1406 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1407 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1408 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1409 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1410 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1411
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1412 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1413 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1414 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1415 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1416 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1417 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1418 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1419 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1420 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1421 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1422 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1423 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1424 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1425 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1426 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1427 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1428 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1429
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1430 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1431 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1432 * 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	1433 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1434 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1435 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1436 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1437 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1438 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1439 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1440 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1441 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1442 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1443 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1444 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1445 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1446 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1447 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1448 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1449 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1450 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1451 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1452
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1453 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1454 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1455 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1456 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1457 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1458 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1459 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1460 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1461 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1462
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1463 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1464 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1465 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1466 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1467 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1468 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1469 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1470 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1471
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1472 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1473 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1474 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1475 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1476 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1477 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1478 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1479 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1480 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1481 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1482 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1483
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1484 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1485 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1486 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1487 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1488 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1489 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1490 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1491 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1492
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1493 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1494 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1495 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1496 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1497 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1498 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1499 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1500 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1501 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1502 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1503 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1504 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1505 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1506
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1507 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1508 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1509 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1510 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1511
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1512 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1513 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1514 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1515 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1516 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1517 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1518 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1519 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1520 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1521 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1522 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1523 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1524 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1525
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1526 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1527 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1528
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1529 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1530 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1531 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1532 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1533 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1534 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1535 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1536 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1537 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1538 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1539 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1540 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1541 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1542 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1543
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1544 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1545 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1546 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1547 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1548 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1549 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1550 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1551 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1552 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1553 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1554 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1556 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1559 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1560 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1561 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1562 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1563 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1564 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1565 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1566 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1567 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1568 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1569 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1570 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1571 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1572 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1573 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1574 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1575 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1576 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1577 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1578 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1579 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1580 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1581 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1582
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1583 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1584 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1585 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1586 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1587 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1588 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1589 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1590 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1591 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1592 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1593 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1594 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1595 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1596
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1597 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1598 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1599 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1600 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1601 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1602 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1603 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1604 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1605 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1606 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1607 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1608 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1609 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1610
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1611 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1612 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1613 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1614 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1615 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1616 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1617 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1618 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1619 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1620 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1621 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1622 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1623 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1624
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1625 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1626 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1627 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1628 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1629 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1630 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1631 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1632 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1633
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1634 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1635 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1636 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1637 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1638 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1639 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1640 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1641
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1642 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1643
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1644 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1645 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	1646 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1647
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1648 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1649 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1650 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1651 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1652 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1653 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1654 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1655 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1656
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1657 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1658 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1659 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1660 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1661 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1662 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1663 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1664 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1665
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1666 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1667 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1668 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1669 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1670 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1672 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1673 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1674 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1675 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1676 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1677 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1678 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1679 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1680 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1682 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1683 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1684 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1685 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1686 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	1687 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1688 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1689 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1690 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1691 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1692 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1693 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1694 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1695 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1696 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1697 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1698 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1699 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1700 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1701 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1702 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1703 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1704 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1705 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1706 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1707 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1708 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1709 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1710 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1711 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1712 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1713 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1714 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1715 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1716 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1717 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1718 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1719 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1720 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1721 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1722 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1724 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1725 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1726 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1727 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1728 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1729 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1730 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1731 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1732 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1733 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1734 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1735 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1736 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1737 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1738 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1739 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1740 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1741 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1742 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1743
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1744 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1745 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1746 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1747 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1748 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1749 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1750 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1751 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1752 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1753 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1754 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1756 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1757
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1758 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1759 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1760
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1761 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1762 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1763
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1764 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1765 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1766
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1767 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1768 * 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	1769 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1770 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1771 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1772 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1773 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1774 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1775 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1776 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1777 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1778 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1779 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1780 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1781 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1782 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1783 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1784 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1785 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1786 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1787
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1788 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1789 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1790 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1791 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1792 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1793 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1794 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1795 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1796 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1797 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1798 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1799 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1800 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1801 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1802 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1803 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1805 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1808 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1809 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1810 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1811 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1812 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1813 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1814 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1815
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1816 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1817 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1818 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1819 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1820 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1821 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1822 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1823 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1824 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1825 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1826 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1827 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1828 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1829 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1830 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1831 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1832 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1833 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1834 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1835 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1836 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1837 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1838 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1839 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1840
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1841 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1842 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1843 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1844 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1845 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1846 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1847 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1848 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1849 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1850 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1851 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1852 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1853 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1854 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1855 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1856 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1857 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1858 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1859 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1860
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1861 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1862 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1863
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1864 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1865 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1866 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1867 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1868 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1869 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1870 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1871 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1872 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1873 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1874 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1875 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1876 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1877 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1878 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1879 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1880 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1881 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1882 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1883 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1884 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1885 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1886 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1887 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1888 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1889 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1890 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1891 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1892 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1893 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1894 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1895 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1896 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1897 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1898 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1899
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1900 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1901 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1902 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1903 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1904 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1905 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1906 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1907 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1908 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1909 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1910 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1911 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1912 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1913 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1914 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1915
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1916 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1917 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1918 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1919 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1920 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1921 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1922 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1923 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1924 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1925 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1926 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1927 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1928 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1929 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1930 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1931 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1932 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1933 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1934
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1935 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1936 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1937 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1938 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1939 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1940 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1941 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1942
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1943 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1944 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1945 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1946 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1947 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1948 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1949 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1950 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1951 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1952 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1953 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1954 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1955 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1956
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1957 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1958 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1959
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1960 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1961 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1962
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1963 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1964 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1965 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1966 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1967 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1968 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1969 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1970 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1971 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1972 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1973 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1974 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1975 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1976 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1977
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1978 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1979 * 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	1980 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1981 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1982 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1983 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1984 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1985 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1986 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1987 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1988 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1989 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1990 * 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	1991 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1992 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1993 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1994 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1995 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1996 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1997 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1998 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1999 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2000 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2001 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2002 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2003 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2004 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2005 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2006 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2007 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2008 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2009 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2010 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2011 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2012 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2013
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2014 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2015 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2016
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2017 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2018 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2019 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2020 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2021 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2022 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2023
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2024 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2025 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2026 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2027 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2028 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2029 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2030 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2031 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2032 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2033 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2034 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2035
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2036 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2037 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2038 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2039 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2040 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2041 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2042 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2044 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2046 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2047 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2048 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2049 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2050 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2051 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2052 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2053
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2054 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2055 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2056 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2057
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2058 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2059 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2060 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2061 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2062 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2063 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2064 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2065 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2066
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2067 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2068 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2069 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2070 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2071 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2072 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2073 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	2074 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2075 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2076 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2077 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2078 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2079 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2080 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2081 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2082 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2083 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2084 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2085 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2086 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2087
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2088 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2089 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2090 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2091 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2092 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2093 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2094 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2095 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2096 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2097 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2098 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2099 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2100 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2101 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2102 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2103 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2104 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2105 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2106 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2107 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2108 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2109 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2110 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2111 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2112 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2113 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2114 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2115 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2116 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2117 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2118 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2119 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2120
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2121 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2122 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2123 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2124 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2125 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2126 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2127 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2128 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2129 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2130 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2131 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2132 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2133 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2134 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2135 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2136 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2137 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2138 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2139 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2140 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2141 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2142 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2143 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2144 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2145 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2146 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2147 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2148 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2149 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2150 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2151 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2152 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2153 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2154 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2155 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2156 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2157 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2158 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2159 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2160 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2161 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2162 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2163 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2164 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2165 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2166
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2167 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2168 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2169 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2170 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2171 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2172 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2173 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2174 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2175 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2176 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2177
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2178 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2179 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2180 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2181
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2182 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2183 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2184 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2185 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2186 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2187 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2188 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2189 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2190 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2191 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2192 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2193 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2194 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2195 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2196 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2197 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2198 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2199 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2200 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2201 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2202 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2203 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2204 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2205 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2206 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2207 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2208 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2209 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2210 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2211 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2212 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2214 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2215 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2216 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2217 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2218 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2219 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2220 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2221 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2223 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2224 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2225 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2226 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2227 * 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	2228 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2229 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2231 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2232 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2233 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2234 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2235 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2236 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2237 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2238 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2240 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2241 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2243 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2244 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2245 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2246 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2247
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2248 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2249 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2250 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2251 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2252 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2253 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2254 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2255 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2256 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2257 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2260 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2261 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2262 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2266 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2267 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2275 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2276 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2280
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2281 lp->ll_tv = &lp->ll_li->li_tv;
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
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2289 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2293 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2297 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2300 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2301 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2302 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2303 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2304 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2305 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2306 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2308 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2310 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2313 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2314 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2315 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2316
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2317 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2323 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2324 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2325 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2326
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2327 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2328 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2329 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2330 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2331 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2332 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2333 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2334 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2335 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2336 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2337 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2339 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2341 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2342 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2343 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2344 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2345 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2346 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2347 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2348 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2349 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2350 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2351 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2352 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2353 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2354 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2355 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2356 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2357 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2358 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2359 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2360 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2361 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2362 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2363 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2364 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2365 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2368 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2369 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2371 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2372 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2373 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2374 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2375 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2376 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2377 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2378 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2379 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2380 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2381 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2382 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2383 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2384 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2385 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2386 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2387 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2388 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2389 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2390 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2391 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2392 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2393 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2394 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2395 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2396 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2397 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2398
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2399 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2400 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2401 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2402 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2403 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2404 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2405 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2406 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2407 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2408 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2409 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2410 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2411 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2412 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2413 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2414 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2415 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2416 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2417
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2419 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2420 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2421 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2422 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2423 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2424 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2425 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2426 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2427 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2428 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2429 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2432 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2433 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2434 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2435 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2436 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2437 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2438 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2439 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2440 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2441 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2442 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2443 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2444 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2445
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2446 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2447 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2448 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2449 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2450 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2451 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2452 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2453 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2454
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2455 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2456 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2457 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2458 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2459 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2460 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2461 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2462
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2463 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2464 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2465 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2466 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2467 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2468 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2469 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2470 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2471 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2472 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2473 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2474 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2475 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2476 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2477 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2478 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2479 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2480 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2481 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2482 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2483 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2484 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2485 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2486 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2487 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2488 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2489 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2490 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2491
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2492 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2493 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2494 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2495
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2496 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2497 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2498 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2499 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2500 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2501 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2502 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2503 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2504 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2505 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2506 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2507
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2508 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2509 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2510 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2511 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2512 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2513 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2514 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2515 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2516 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2517 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2518
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2519 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2520 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2521 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2522 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2523 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2524 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2525 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2526 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2527 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2528 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2529 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2530
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2531 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2532 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2533 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2534 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2535 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2536 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2537 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2538 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2539 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2540 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2541
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2542 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2543 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2544 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2545 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2546
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2547 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2548 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2549 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2550 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2551 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2552 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2553 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2554 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2555 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2556 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2557 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2558 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2559 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2560 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2561 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2562 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2563 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2564
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2565 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2566
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2567 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2568 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2569 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2570
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2571 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2572 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2573 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2574
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2575 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2576 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2577 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2578 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2579 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2580 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2581
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2582 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2583 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2584 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2585 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2586 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2587 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2588 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2589 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2590 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2591 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2592 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2593 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2594 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2595 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2596 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2597 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2598 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2599 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2600 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2601 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2602 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2603 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2604 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2605
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2606 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2607 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2608
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2609 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2610 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2611 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2612 * 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	2613 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2614 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2615 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2616 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2617 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2618 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2619 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2620 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2621 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2622 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2623
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2624 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2625 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2626 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2627 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2628 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2629 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2630 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2631 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2632 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2633 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2634 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2635
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2636 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2637 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2638 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2639 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2640 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2641 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2642 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2643 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2644
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2645 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2646 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2647 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2648 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2649 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2650 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2651 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2652
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2663 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2664
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2665 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2666 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2667 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2668 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2669 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2670 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2671 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2672 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2673 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2674 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2675 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2676 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2677 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2678 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2679 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2680 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2681 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2682 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2683 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2698 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2700 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2701 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2702
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2703 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2733 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2752 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2753 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2754 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2775 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2776 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2777 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2781 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2782
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2783 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2784 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2785 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2786 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2787
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2788 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2789 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2790 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2791 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2792
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2793 /* 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	2794 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2795 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2797 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2798 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2799 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2800 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	2804 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2829 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2830 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2831 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2836 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2840 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2841 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2842 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2862 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2863 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2873 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2874 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2875
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2876 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2877 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2878 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2879 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2880 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2881 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2882 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2884 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2885
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2886 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2887 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2888 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2889 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2890 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2891 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2892 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2893
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2894 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2895 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2896
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2897 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2898 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2899 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2900 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2901 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2902 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2903 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2904 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2905 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2906 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2907 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2909 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2913 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2914 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2915 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2916 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2917 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2918 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2919 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2920 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2921 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2922 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2923 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2924 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2925 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2926 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2927 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2932 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2933 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2934 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2935 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2936 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2937 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2938 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2939 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2940 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2941 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2942 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2943 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2944 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2945
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2946 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2947 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2948
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2955 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2956 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2957 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2958 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2959 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2960 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2961 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2962 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2963
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2964 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2965 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2966 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2967 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2968
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2969 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2970 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2971 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2972 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2973 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2974 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2975 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2976 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2977 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2978 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2979 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2980 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2981
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2982 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2983 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	2984 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2985 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2986 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2987 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2988 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2989 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2990 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2991 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2992 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2993 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2994 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2995 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2996 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2997 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2998 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2999 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3000
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3001 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3002 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3003
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3006 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3009 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3011 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3013 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3014 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3015 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3016
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3017 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3018 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3019 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3020 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3021 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3022 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3023 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3024 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3025 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3026 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3027 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3028 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3029 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3030 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3031 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3035 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3036 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3037 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3038 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3039 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3040 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3041 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3042 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3043 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3044 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3045 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3046 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3047 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3048 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3049 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3050
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3051 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3052 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3053
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3054 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3055 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3056 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3057 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3058
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3059 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3060 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3061 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3062 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3063 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3064 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3065 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3066 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3067 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3068 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3069 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3070 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3071 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3072 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3073 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3074 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3075 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3076 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3077 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3078 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3079 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3080 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3081
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3082 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3083 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3084 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3085 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3086 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3087 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3088 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3089 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3090 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3091 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3092 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3093 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3094 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3095 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3096
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3097 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3098 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3099
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3100 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3101 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3102 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3103 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3104 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3105 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3106 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3107 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3108 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3109 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3110 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3111 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3112 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3113 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3114 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3115
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3116 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3117 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3118 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3119 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3120 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3121 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3122 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3123 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3124
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3125 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3126 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3127 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3128 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3129 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3130
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3131 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3132 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3133 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3134 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3144 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3147 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3148 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3149 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3150 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3161 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3163 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3164 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3165 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3166 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3167 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3168 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3170
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3178 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3179 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3180
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3181 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3182 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3183 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3184 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3185 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3186 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3187 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3188 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3189 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3190 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3191 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3192 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3248 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3249 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3250 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3251 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3252 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3253 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3256 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3257
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3258 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3259 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3260 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3261 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3262 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3263 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3264 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3265 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3266 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3267 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3268 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3269 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3270 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3271
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3272 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3273 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3274 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3275 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3276 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3277 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3278 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3279 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3280 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3281 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3282 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3283 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3284 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3285 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3286 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3289
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3290 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3291 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3292 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3293 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3294 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3295 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3296 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3297 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3298 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3299 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3300 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3302
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3303 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3304 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3305 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3333 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3340 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3344 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3346 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3354 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3358 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3384 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3386 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3390 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3395 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3403 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3404
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3405 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3407 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3408 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3409 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3416 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3426 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3437 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3441 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3457 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3459 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3462 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3465 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3470 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3482 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3484 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3485 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3486 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3502 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3504 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3505 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3506 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3510 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3511 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3528 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3530 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3533 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3536 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3541 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3553 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3555 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3556 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3557 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3573 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3575 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3576 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3577 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3581 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3582 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3599 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3600 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3608 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3610 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3613 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3617 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3629 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3661 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3662 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3663 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3664 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3665 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3666 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3667 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3668 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3669 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3670 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3671 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 ic = p_ic;
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3701 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3707 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3708 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3709 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3710 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3711 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3712 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3713 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3714 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3715 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3716 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3717 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3718 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3719 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3720 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3721 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3722 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3723 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3724 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3725 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3726 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3727 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3728 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3729 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3730 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3731 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3732 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3733 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3734 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3735 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3736 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3737 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3738 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3739 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3740 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3741
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3742 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3743 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3744 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3745 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3746 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3747 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3748 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3749 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3750 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3751 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3752 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3753 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3754 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3755 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3756 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3757 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3758 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3759 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3760 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3761 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3762 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3763 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3764 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3765 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3766 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3767 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3768 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3769 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3770
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3771 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3772 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3773 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3774 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3775 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3776 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3777 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3778 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3779 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3780 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3781 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3782 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3783 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3784 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3785 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3786 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3787 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3788 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3789 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3790 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3791 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3792 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3793 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3794 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3795 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3796 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3797
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3802 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3805 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3806 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3822 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3823 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3859 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3860 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3861 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3862 rettv->vval.v_number = n1;
7 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 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3881 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3883 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3886 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3887 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3897 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3909 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3910 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3911 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3912 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3913 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3914 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3915 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3916 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3917 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3918 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3919 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3920 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3921 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3922 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3923 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3924
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3931 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3942 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3943 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3944 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3945 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3946 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3947 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3948 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3949 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3950 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3951 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3952 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3953 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3955 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3956 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3957 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3958 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3959 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3960 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3961 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3962 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3963 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3964 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3965 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3966 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3967 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3968 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3971 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3972
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3973 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3974 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3975 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3976 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3977 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3978 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3979 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3980 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3981 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3982 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3983 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3984 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3985 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3986 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3987 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3988 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3989 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3994 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3995 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3996 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3997 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4015 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4017 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4020 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4023 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4028 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4042 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4043 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4044 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4045 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4047 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4059 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4060 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4061 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4062 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4083 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4084 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4102 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4103 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4109 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4110 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4118 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4120 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4132 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4133 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4135 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4164 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4165 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4172 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4176 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4178 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4179 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4180
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4181 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4182 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4183 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4184 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4188 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4189 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4190 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4191 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4192
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4193 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4194 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4196 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4202 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4211 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4212 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4222 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4228 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4229 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4233 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4234 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4235 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4236
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4237 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4238 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4239 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4240 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4241 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4242 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4243 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4244 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4245 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4246 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4247
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4248 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4249 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4250 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4251 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4252 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4253 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4254 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4255 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4256 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4257
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4258 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4259 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4260 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4261 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4262 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4263 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4264 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4265 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4266 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4267 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4268 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4270 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4271 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4272 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4273 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4274 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4275 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4276 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4277
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4278 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4279 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4280 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4281
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4284 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4285 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4286 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4287 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4294 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4295
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4296 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4297 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4298 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4299 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4300 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4301 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4302 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4303 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4304 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4305 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4306 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4307 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4308 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4309 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4310 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4311 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4312 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4313 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4314 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4315 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4322 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4323 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4324 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4325 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4326 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4327 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4328 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4329 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4330 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4331 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4332 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4333 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4334 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4335 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4336 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4337 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4338 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4339 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4340
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4341 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4342 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4343 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4344 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4345 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4346 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4347
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4348 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4349 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4350 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4351 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4352 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4353 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4354 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4355 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4356 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4357 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4358 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4359 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4360 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4361 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4362 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4363 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4364 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4365 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4366 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4367 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4368 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4369 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4370 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4371 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4372 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4373 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4374 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4375 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4376 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4377 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4378
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4379 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4380 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4381 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4382 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4383 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4384 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4385 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4386 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4387 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4388 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4389 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4390 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4391 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4392 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4393 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4394 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4395 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4396 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4397 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4398 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4399 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4400 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4401 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4402 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4403
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4404 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4405 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4406 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4407 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4408 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4409 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4410 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4411 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4412 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4413 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4414 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4415 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4416
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4417 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4418 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4419 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4420 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4421 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4422 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4423 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4424 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4425 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4426 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4427 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4428 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4429 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4430 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4431 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4432 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4433 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4434 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4435
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4436 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4437 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4438 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4439 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4440 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4441 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4442 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4443 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4444 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4445 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4446 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4447 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4448 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4449 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4450 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4451 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4452 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4453 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4454 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4455 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4456 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4457 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4458 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4459 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4460 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4461 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4462 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4463 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4464 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4465 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4466 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4467 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4468 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4469 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4470 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4471 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4472 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4473 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4474 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4475
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4476 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4477 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4478 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4479 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4480 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4481 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4482 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4483 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4484 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4485 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4486 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4487 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4488 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4489 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4490
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4491 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4492 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4493 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4494 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4495 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4496 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4497 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4498 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4499 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4500 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4501 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4502 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4503 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4504 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4505 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4506 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4507 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4508 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4509 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4510 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4511 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4512 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4513 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4514 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4515 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4516 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4517 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4518 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4519 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4520 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4521 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4522 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4523 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4524 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4525
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4526 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4527 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4528 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4529 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4530 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4531 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4532 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4533 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4534 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4535 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4536 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4537
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4538 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4539 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4540 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4541 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4542 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4543 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4544 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4545 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4546 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4547 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4548 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4549
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4550 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4551
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4552 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4553 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4554 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4555 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4558
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4559 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4560 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4561 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4562 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4563 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4564 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4565 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4566
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4567 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4568 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4569
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4570 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4571 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4572 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4576 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4577 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4578 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4579 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4580 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4582 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4583 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4584 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4585 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4586 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4587 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4588 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4589 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4596 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4597 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4598 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4599 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4608 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4609 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4610 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4611 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4614 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4615 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4616 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4617 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4618 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4619 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4621 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4622 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4623 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4624 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4626 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4627 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4628 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4629 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4631 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4632 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4633 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4634 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4636 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4637 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4638 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4639 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4642 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4643 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4645 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4648 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4651 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4652 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4653 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4655 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4656 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4657 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4658 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4659 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4661 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4662 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4663 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4665 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4666 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4667 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4668 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4670 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4673 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4675 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4680 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4681 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4682 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4683 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4686 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4687 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4689 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4690 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4693 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4694 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4695 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4700 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4701 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4702
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4703 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4709 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4710 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4711 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4712 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4713 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4714 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4719 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4720 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4721 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4725 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4728 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4729 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4730 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4733 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4735 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4740 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4741 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4743 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4754 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4755 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4756 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4757 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4758 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4759 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4760 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4762 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4765 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4766 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4769 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4772 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4773
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4774 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4775 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4779 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4780
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4781 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4782 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4783 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4785 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4788 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4789 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4790 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4792 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4793 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4794 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4795 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4796 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4798 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4799 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4800 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4802 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4803 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4804 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4805 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4806 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4807 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4808 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4809 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4812 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4813 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4814 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4815
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4816 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4818 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4819 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4821
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4822 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4823 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4824 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4825 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4826 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4827 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4828
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4829 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4830 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4831 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4832 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4833 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4834 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4835 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4837
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4838 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4840 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4841 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4842 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4843 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4844 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4845 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4846 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4847 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4848 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4849 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4850
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4851 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4852 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4853
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4854 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4855 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4856 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4857 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4858 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4859 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4860 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4861 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4862 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4863 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4864 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4865 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4866 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4867
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4868 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4869 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4870 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4871 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4872 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4873 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4874
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4875 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4876 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4877 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4878 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4879 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4880 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4881 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4882 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4883 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4884 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4885 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4886 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4887 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4888 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4889 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4890 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4891 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4892
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4893 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4894 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4895 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4896 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4897 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4898 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4899 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4900 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4901 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4902
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4903 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4904 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4905 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4906 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4907 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4908 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4909 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4910 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4911
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4912 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4913 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4914 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4915 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4916 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4917 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4918 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4919
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4920 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4921 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4922
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4923 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4924 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4925 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4926 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4927 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4928 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4929 return (list_T *)alloc_clear(sizeof(list_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4930 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4931
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4932 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4933 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4934 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4935 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4936 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4937 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4938 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4939 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4940 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4941 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4942 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4943
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4944 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4945 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4946 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4947 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4948 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4949 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4950 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4951 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4952 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4953 listitem_T *next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4954
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4955 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4956 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4957 next = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4958 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4959 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4960 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4961 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4962
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4963 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4964 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4965 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4966 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4967 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4968 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4969 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4970 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4971
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4972 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	4973 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4974 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4975 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4976 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4977 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4978 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4979 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4980 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4981 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4982
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4983 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4984 * 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	4985 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4986 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4987 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4988 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4989 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4990 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4991 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4992 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4993 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4994
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4995 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4996 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4997 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4998 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4999 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5000 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5001 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5002 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5003 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5004 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5005 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5006
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5007 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5008 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5009 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5010 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5011 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5012 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5013 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5014 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5015 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5016 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5017
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5018 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5019 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5020
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5021 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5022 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5023 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5024 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5025 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5026 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5027 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5028
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5029 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5030 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5031 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5032 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5033 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5034 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5035 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5036 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5037 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5038 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5039 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5040 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5041
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5042 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5043 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5044
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5045 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5046 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5047 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5048 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5049 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5050 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5051 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5052 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5053 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5054 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5055 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5056 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5057 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5058 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5059 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5060
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5061 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5062 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5063 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5064 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5065 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5066 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5067 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5068 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5069 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5070 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5071 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5072 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5073
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5074 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5075 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5076 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5077 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5078 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5079 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5080 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5081 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5082 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5083 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5084 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5085 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5086 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5087 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5088 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5089 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5090 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5091 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5092 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5093 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5094 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5095 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5096 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5097 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5098 /* "4" is equal to 4. But don't consider 'a' and zero to be equal.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5099 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5100 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5101 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5102 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5103 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5104 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5105 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5106 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5107 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5108 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5109 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5110 s1 = get_tv_string_buf(tv1, buf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5111 s2 = get_tv_string_buf(tv2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5112 if ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) != 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5113 return FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5114 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5115 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5116 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5117
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5118 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5119 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5120 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5121 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5122 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5123 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5124 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5125 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5126
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5127 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5128 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5129 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5130
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5131 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5132 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5133 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5134 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5135 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5136 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5137 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5138 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5139 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5140 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5141 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5142 long idx;
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 (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5145 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5146
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5147 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5148 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5149 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5150
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5151 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5152 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5154
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5155 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5156 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5157 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5158 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5159 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5160 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5161 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5162 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5163 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5164 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5165 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5166 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5167 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5168 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5169 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5170 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5171 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5172 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5173 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5174 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5175 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5176 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5177 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5178 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5179 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5180 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5181 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5182 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5183 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5184 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5185 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5186 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5187 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5188 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5189 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5190 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5191 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5192
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5193 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5194 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5195 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5196 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5197 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5198 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5199 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5200 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5201 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5202 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5203 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5204 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5205
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5206 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5207 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5208 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5209
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5210 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5211 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5212
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5213 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5214 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5215 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5216 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5217 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5218 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5219 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5220 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5221 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5222 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5223 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5224
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5225 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5226 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5227 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5228 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5229 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5230 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5231 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5232 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5233 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5234
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5235 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5236 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5237 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5238 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5239 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5240 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5241 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5242 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5243 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5244 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5245 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5246 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5247 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5248 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5249 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5250 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5251 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5253 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5254 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5255 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5256 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5257 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5260 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5261 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5262 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5263 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5265 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5266 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5267 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5268 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5269 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5270
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5271 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5272 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5273 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5274 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5275 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5276 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5277
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5278 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5279 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5280 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5281 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5282 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5283 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5284 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5285 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5286 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5287 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5288
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5289 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5290 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5291 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5292 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5293 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5294 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5295 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5296 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5297 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5298
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5299 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5300 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5301 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5302 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5303 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5304 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5305 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5306 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5307 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5308 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5309 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5310 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5311
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5312 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5313 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5314 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5315 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5316 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5317 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5318 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5319 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5320 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5321 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5322 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5323 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5324 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5325 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5326 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5327 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5328 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5329 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5330 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5331 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5332 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5333 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5334 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5335 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5336 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5337 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5338
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5339 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5340 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5341 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5342 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5343 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5344 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5345 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5346 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5347 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5348 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5349 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5350 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5351
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5352 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5353 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5354 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5355 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5356 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5357
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5358 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5359 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5360 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5361 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5362 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5363 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5364 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5365 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5366 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5367 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5368 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5369
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5370 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5371 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5372 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5373 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5374 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5375 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5376
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5377 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5378 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5379 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5380
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5381 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5382 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5383 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5384 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5385 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5386 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5387 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5388 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5389 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5390 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5391 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5392 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5393 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5394 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5395 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5396
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5397 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5398 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5399
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5400 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5401 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5402 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5403 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5404 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5405 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5406 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5407 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5408 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5409 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5410 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5411 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5412 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5413 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5414 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5415 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5416 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5417 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5418 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5419 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5420 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5421 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5422 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5423 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5424 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5425 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5426 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5427 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5428 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5429 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5430 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5431 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5432 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5433 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5434 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5435
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5436 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5437 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5438
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5439 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5440 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5441 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5442 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5443 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5444 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5445 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5446 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5447 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5448 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5449 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5450
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5451 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5452 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5453 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5454 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5455 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5456 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5457 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5458 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5459
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5460 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5461 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5462 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5463 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5464 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5465 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5466 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5467 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5468 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5469 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5470
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5471 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5472 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5473 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5474 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5475 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5476 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5477 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5478 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5479 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5480
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5481 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5482 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5483 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5484 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5485 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5486 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5487 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5488 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5489 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5490 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5491 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5492 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5493 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5494
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5495 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5496 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5497 * 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	5498 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5499 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5500 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5501 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5502 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5503 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5504 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5505 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5506 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5507 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5508 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5509 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5510 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5511 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5512
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5513 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	5514 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5515 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5516 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5517 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5518 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5519
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5520 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5521 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5522 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5523 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5524 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5525 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5526 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5527 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5528 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5529 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5530 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5531 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5532
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5533 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5534 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5535 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5536 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5537 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5538 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5539 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5540
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5541 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5542 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5543 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5544 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5545 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5546 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5547 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5548 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5549 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5550 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5551
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5552 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5553 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5554 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5555 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5556 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5557 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5558 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5559 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5560 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5561 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5562 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5563
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5564 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5565 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5566 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5567 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5568 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5569 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5570 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5571 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5572 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5573 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5574
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5575 /* Careful: we free the dictitems while they still appear in the
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5576 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5577 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5578 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5579 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5580 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5581 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5582 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5583 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5584 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5585 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5586 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5587 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5588 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5589
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5590 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5591 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5592 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5593 * 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	5594 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5595 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5596 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5597 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5598 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5599 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5600 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5601
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5602 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5603 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5604 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5605 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5606 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5607 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5608 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5609 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5610
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5611 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5612 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5613 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5614 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5615 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5616 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5617 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5618 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5619
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5620 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5621 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5622 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5623 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5624 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5625 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5626 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5627 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5628 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5629
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5630 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5631 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5632 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5633 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5634 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5635 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5636 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5637 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5638 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5639
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5640 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5641 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5642 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5643 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5644 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5645 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5646 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5647
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5648 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5649 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5650 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5651 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5652 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5653 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5654 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5655 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5656 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5657 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5658
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5659 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5660 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5661 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5662 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5663 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5664 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5665 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5666 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5667 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5668 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5669 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5670 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5671 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5672 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5673 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5674 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5675
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5676 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5677 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5678
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5679 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5680 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5681 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5682 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5683 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5684 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5685 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5686 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5687 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5688 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5689 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5690 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5691 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5692 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5693
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5694 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5695 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5696 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5697 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5698 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5699 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5700 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5701 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5702 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5703 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5704 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5705 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5706 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5707 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5708 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5709 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5710 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5711 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5712 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5713 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5714 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5715
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5716 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5717 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5718 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5719 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5720 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5721 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5722 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5723
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5724 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5725 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5726
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5727 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5728 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5729 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5730 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5731 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5732 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5733 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5734 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5735 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5736 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5737 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5738
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5739 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5740 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5741 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5742 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5743 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5744 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5745 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5746 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5747 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5748 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5749 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5750 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5751 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5752
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5753 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5754 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5755 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5756 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5757 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5758 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5759 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5760 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5761 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5762 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5763 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5764 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5765 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5766 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5767 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5768 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5769 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5770 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5771 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5772 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5773 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5774
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5775 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5776 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5777 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5778 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5779 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5780 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5781 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5782 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5783 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5784 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5785 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5786
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5787 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5788 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5789 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5790 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5791 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5792 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5793 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5794 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5795 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5796 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5797 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5798 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5799 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5800 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5801 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5802 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5803
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5804 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5805 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5806 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5807 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5808 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5809 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5810 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5811 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5812 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5813 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5814 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5815 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5816 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5817 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5818 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5819
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5820 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5821 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5822 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5823 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5824 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5825 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5826
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5827 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5828 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5829 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5830 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5831 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5832 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5833 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5834 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5835 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5836 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5837
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5838 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5839 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5840 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5841 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5842 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5843
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5844 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5845 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5846 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5847 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5848 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5849 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5850 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5851 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5852 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5853 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5854
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5855 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5856 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5857 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5858 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5859 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5860
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5861 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5862 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5863 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5864 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5865 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5866 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5867 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5868 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5869 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5870 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5871 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5872 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5873 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5874 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5875 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5876 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5877
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5878 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5879 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5880 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5881 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5882
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5883 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5884 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5885 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5886 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5887 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5888 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5889
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5890 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5891 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5892 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5893 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5894
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5895 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5896 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5897 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5898 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5899 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5900 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5901 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5902 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5903 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5904 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5905 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5906 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5907 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5908 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5909 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5910 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5911 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5912 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5913 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5914 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5915
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5916 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5917 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5918 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5919 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5920
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5921 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5922 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5923 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5924 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5925 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5926 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5927 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5928 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5929 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5930 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5931 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5932 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5933 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5934 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5935 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5936 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5937 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5938
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5939 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5940 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5941 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5942 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5943 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5944 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5945 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5946 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5947 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5948 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5949 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5950 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5951 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5952 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5953
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5954 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5955 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5956 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5957 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5958 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5959 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5960 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5961 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5962
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5963 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5964 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5965 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5966 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5967 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5968 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5969 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5970 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5971 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5972 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5973 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5974 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5975 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5976 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5977 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5978 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5979 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5980 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5981 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5982 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5983
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5984 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5985 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5986 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5987 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5988 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5989 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5990 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5991 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5992 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5993 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5994 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	5995 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5996 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5997 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5998 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5999 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6000 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6001 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6002 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6003 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6004 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6005 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6006 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6007 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6008 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6009 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6010
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6011 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6012 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6013 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6014 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6015 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6016 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6017 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6018 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6019 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6020
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6021 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6022 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6023 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6024 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6025 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6026 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6027 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6028 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6029
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6030 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6031 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6032 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6033 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6034 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6035 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6036 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6037
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6038 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6039 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6040
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6041 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6042 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6043 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6044 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6045 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6046 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6047 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6048 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6049 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6050 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6051 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6052 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6053 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6054 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6055 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6056
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6057 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6058 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6059 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6060 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6061 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6062 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6063 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6064
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6065 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6066 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6067 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6068 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6069 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6070 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6071 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6072 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6073 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6074 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6075 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6076 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6077 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6078 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6079 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6080 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6081 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6082 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6083 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6084 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6085 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6086 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6087 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6088
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6089 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6090 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6091 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6092
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6093 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6094 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6095 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6096 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6097 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6098 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6099 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6100 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6101 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6102 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6103 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6104 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6105 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6106 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6107 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6108 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6109 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6110 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6111 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6112 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6113 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6114 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6115 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6116 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6117 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6118 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6119 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6120 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6121 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6122 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6123
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6124 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6125 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6126 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6127 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6128 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6129 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6130 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6131 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6132 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6133 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6134 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6135 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6136
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6137 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6138 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6139 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6140 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6141 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6142 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6143 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6144 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6145 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6146 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6147 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6148 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6149 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6150 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6151 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6152 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6153 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6154 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6155 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6156 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6157 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6158 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6159 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6160 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6161 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6162 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6163 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6164 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6165 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6166 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6167 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6168 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6169
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6170 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6177 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6179 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6180 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6186 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6188 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6191 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6193 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6196 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6197 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6198 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6199 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6200 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6201 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6202 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6203 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6204 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6205 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6206 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6207 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6208
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6211 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6213 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6214 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6219 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6220 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6226 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6227 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6235 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6236 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6237 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6238 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6239 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6241 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6243 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6245 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6246 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6247 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6251 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6255 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6256 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6257 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6258 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6262 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6263 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6264 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6265 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6266 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6267 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6268 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6269 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6270 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6271 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6272 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6273 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6274 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6275 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6277 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6278 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6282 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6283 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6284 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6288 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6289 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6290 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6291 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6292 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6293 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6295 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6299 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6300 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6301 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6302 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6303 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6304 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6305 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6306 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6307 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6312 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6314 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6315 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6318 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6319 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6320 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6321 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6323 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6324 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6328 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6329 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6330 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6331 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6332 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6334 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6336 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6337 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6338 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6339 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6341 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6343 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6344 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6345 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6346 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6347 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6348 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6350 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6351 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6352 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6353 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6354 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6355 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6356 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6357 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6358 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6359 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6360 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6361 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6363 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6364 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6365 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6366 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6367 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6368 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6369 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6370 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6371 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6373 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6375 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6376 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6377 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6378 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6379 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6380 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6381 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382 {"setline", 2, 2, f_setline},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6383 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6384 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6385 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6387 {"sort", 1, 2, f_sort},
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6388 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6389 {"spellsuggest", 1, 2, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6390 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6391 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6392 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6393 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6394 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6395 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6396 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6397 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6398 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6399 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6402 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6403 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6405 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6406 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6407 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6410 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6412 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6419 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6420 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6422 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6443 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6444 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6447 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6449 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6450 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6451 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6452 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6453 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6456 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6460 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6461 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6463 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6464 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6465 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6466 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6467 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6470 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6472 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6473 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6476 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6477 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6478 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6485 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6486 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6487 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6488 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6503 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6504 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6505 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6507 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6516 * 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	6517 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6518 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6519 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6520 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6521 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6522 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6523 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6524 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6525 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6526
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6527 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6528 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6529 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6530 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6531 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6532 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6533 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6534 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6535 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6536 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6537 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6538 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6539 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6540 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6541
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6542 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6543 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6544
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6545 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6546 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6547 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6549 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6550 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6551 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6552 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6554 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6555 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6557 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6560 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6562 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6563 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6564 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6568 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6570 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6576 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6579 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6583 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6588 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6590 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6591 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6592 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6593 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6594 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6595 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6596 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6597 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6598 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6599 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6602 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6614 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6615 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6618 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6620 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6625 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6632 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6633 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6634 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6635 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6637 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6639 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6640 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6641 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6645 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6648 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6651 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6652 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6654 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6655 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6656 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6657 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6658 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6660 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6661 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6662 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6664 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6665 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6668 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6670 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6671 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6680 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6686 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6688 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6692 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6693 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6694 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6695 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6696
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6697 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6699 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6700 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6702 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6703
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6704 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6705 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6706 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6707 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6708 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6709 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6710 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6711 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6712 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6714 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6715 /* Try loading a package. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6716 if (fp == NULL && script_autoload(fname) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6717 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6718 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6719 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6720 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6721
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6724 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6726 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6728 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6729 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6730 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6731 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6732 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6734 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6735 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6736 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6741 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6742 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6743 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6744 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6745 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6746 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6747 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6748 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6749 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6750 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6751 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6758 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6765 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6766 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6767 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6770 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6771 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6795 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6796 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6797 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6798 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6799 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6800 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6801 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6802 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6803 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6804 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6805 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6806 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6807 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6808 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6809 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6810 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6811 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6812 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6813 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6814 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6815 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6816 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6817 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6818 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6827 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6828 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6829 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6830 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6831 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6832 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6833 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6834 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6835 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6836
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6837 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6838 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6839 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6840 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6841 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6842 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6843 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6844 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6845
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6851 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6852 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6853 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6854 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6855 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6856 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6857 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6858 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6860 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6861 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6862 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6863 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6864 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6865 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6866 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6867 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6868 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6869 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6870 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6871
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6872 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6873 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6874 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6875 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6876 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6877 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6878 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6879 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6880 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6881 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6882 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6883 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6884 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6885 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6886
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6887 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6888 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6889 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6890 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6891 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6892 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6893 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6894 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6895 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6896 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6897 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6898 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6899 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6900 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6901 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6902 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6903 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6904 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6905 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6906 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6907 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6908 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6909 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6910 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6911 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6912 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6913 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6914 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6915 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6916 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6917 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6918 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6919 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6920
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6921 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6922 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6923 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6924 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6925 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6926 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6934 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6936 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6937 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6938 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6946 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6947 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6948 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6949 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6950 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6957 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6958 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6959 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6963 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6965 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6966 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6967 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6968 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6975 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6976 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6977 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6978 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6985 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6987 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6988
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6989 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6990 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6991 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6992 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6993
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6994 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6995 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6996 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6997 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6998 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6999 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7000 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7001 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7002 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7003 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7004 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7005
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7006 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7007 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7008 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7009 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7010 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7011 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7012 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7013 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7014 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7015 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7016 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7017 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7018 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7019
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7020 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7021 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7022
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7023 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7024 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7025 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7026 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7027 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7029 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7030 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7031 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7034 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7035
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7041 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7045 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7046 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7047 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7048 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7049 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7050 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7051 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7052 /* 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	7053 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7054 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7055 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7056 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7057 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7058 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7059 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7060 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7061 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7062 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7063 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 return buf;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7072 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7073 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7074 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7075 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7076 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7083 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7084 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7085 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7090 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7097 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7098 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7099 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7103 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7104 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7107 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7108
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7112 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7113 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7114 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7115 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7116 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7117 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7118 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7119 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7120
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7121 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7122 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7123 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7124 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7127 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7128 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7144 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 }
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 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7152 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7153 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7154 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7155 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7157 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7159 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7161 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7162 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7163 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7164 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7165 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7166 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7172 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7173 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7174 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7175 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7176 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7178 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7179
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7180 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7182 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7184 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7185 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7186 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 --emsg_off;
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 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7192 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7194 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7195 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7196 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7204 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7206 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7214 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7216 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7226 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7227 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7228 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7231 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7235 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7237 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7238 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7239 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7245 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7246 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7247 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7248 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7249 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7250 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7251 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7252 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7253 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7254 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7255 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7256 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7257 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7258
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7259 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7260 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7261 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7262 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7263 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7264
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7265 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7266 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7267 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7268 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7269 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7270 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7271 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7272 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7273 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7274 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7275 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7276 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7277 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7278 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7279
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7280 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7281 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7282 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7283 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7284 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7285 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7286 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7287 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7288 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7289 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7290 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7291 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7292 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7293 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7294
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7295 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7296 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7297 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7298 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7299 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7300 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7301 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7302 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7303
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7304 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7305 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7306 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7307 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7308 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7309 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7310
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7311 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7312 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7313 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7314 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7315 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7316 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7317 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7318 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7319 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7320
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7321 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7322 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7323 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7324 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7325 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7326 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7327 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7328 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7329 /* 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	7330 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7331 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7332 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7333 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7334
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7335 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7336 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7337 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7338 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7339
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7340 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7341 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7342 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7343 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7344
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7345 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7349 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7350 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7351 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7353 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7354 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7355 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7356 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7357 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7358 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7361 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7363 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7365 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7366 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7367 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7371 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7374 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7378 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7381 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7382 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7383 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7386 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7390 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7391 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7392 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7394 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7395 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7396
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7397 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7398 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7400 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7411 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7424 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7435 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7441 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7442 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7443 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7444 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7445 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7448 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7450 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7451 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7452 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7453 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7454 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7455 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7456
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7457 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7458 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7459 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7460 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7461 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7462 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7463 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7464 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7465 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7466 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7467 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7468 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7469 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7470 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7471 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7472 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7473 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7474 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7475 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7476 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7477 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7478 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7479 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7480 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7481 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7482 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7488 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7489 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7490
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7491 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7492 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7493 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7494 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7495 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7496 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7497 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7498 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7499 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7500
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7501 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7502 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7503 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7504 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7505 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7506 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7507 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7508 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7509 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7510 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7513 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7514 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7515 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7516 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7517 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7518 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7519 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7520 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7521 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7522
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7523 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7524 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7525 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7526 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7527 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7528
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7529 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7530 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7531 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7532 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7533 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7534 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7535
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7536 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7537 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7538 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7539 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7540 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7541 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7542 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7543 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7544 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7545 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7546 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7547 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7548 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7549 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7550
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7551 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7552 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7553 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7554 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7555 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7556 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7557 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7558 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7559 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7560 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7561
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7562 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7563 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7564 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7565
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7566 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7567 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7568 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7569 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7570 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7571 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7572
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7573 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7574 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7575 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7576 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7577 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7578 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7579 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7580 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7581 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7582 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7583 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7584 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7585 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7586 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7587 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7588 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7589
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7590 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7593 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7595 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7596 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7597 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7598 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7599 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7601 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7602 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7603 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7605 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7607 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7608 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7609 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7610 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7611 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7612 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7613 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7614 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7615
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7616 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7618 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7629 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7630 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7631 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7633 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7635 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7636 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7637 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7638 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7642 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7643 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7644 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7645 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7652 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7654
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7655 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7658 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7659 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7660 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7661 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7662 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7663 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7664 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7665 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7666 static int copyID = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7667 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7668
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7669 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7670 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7671 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7672 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7673 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7674 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++copyID : 0);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7681 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7682 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7683 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7686 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7687 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7688 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7691 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7696 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7697 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7698 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7700 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7701 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7703 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7708 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7709 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7710 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7711 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7712 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7713 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7714 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7715 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7716 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7717 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7718 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7719 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7720
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7721 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7722 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7723 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7724 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7725 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7726 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7727 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7728 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7729 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7730 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7731 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7732 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7733 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7734 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7735 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7736 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7737 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7738 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7739 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7740
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7741 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7742 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7743 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7744 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7745 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7746 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7747 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7748 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7749 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7750 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7751 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7752 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7753 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7754 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7755 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7756 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7757 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7758 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7759 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7760 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7761 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7762 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7763 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7764 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7765 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7766 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7767 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7768 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7769
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7770 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7771 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7772 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7773 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7774 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7775 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7776 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7777 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7778 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7779 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7780 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7781
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7782 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7783 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7784 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7785 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7786 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7787 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7788 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7789 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7790 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7791
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7792 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7793 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7794 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7795 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7796 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7797 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7798 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7799 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7800 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7801 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7802 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7803 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7804 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7805 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7806 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7807 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7808 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7809 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7810 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7811 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7812 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7813 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7814
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7815 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7816 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7817
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7818 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7822 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7823 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7824 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7826 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7827
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7828 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7829 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7830 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7833 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7834 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7835 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7836 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7837 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7838 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7839 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7840 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7841 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7842 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7843
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7844 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7845 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7846 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7847
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7848 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7849 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7850 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7851 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7852 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7853 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7854 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7855 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7856
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7857 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7862 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7863 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7864 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7865 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7866 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7870 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7872 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7873 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7874 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7875 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7876 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7877 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7880 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7884 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7885 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7886 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7887 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7888 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7892
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7893 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7894 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7896 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7897 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7898 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7900 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7901 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7902 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7903 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7904 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7905 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7908 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7909 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7910 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7911 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7912 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7914 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7916 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7917 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7918 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7923 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7924 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7925 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7926 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7927 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7929 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7930 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7931 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7932 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7933
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7934 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7936 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7937 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7938 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7939 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7940 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7941 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7942 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7943 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7944 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7945 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7946 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7947 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7948 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7949 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7950
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7951 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7952 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7953
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7954 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7957 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7958 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7959 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7960 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7961 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7962 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7963 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7968 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7969 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7970 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7971
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7972 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7973 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7974 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7976 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7977 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7978 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7980 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7981 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7982 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7983 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7984 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7985 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7986 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7987 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7988 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7989 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7990 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7991 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7992 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7993 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7994 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7995 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7999 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8000 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8001 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8002 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8003 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8004 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8005 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8006 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8007 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8008 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8009 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8010 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8011 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8012 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8013 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8014 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8015
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8016 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8017 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8018 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8019 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8020 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8021 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8022 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8023 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8024 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8025 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8026
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8027 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8028 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8029 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8030 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8031 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8032 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8033 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8034 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8035 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8036 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8037 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8038 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8039 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8040 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8041 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8042
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8043 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8044 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8045 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8046 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8047 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	8048 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8049 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8050 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8051 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8052 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8053 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8054 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8055
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8056 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8057 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8058 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8059 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8060 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8061 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8062 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8063 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8064 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8065
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8066 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8067 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8068 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8069 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8070 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8071 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8072 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8073 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8074 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8075 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8076 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8077 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8078 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8079 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8080
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8081 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8082 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8083 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8084 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8085 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8086 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8087 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8088 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8089 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8090 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8091 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8092 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8093 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8094 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8095 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8096 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8097 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8098 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8099 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8100 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8101 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8102 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8103 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8104 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8105 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8106 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8107 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8108
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8109 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8110 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8111 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8112 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8113 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8114 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8115 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8116
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8117 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8118 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8119 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8120 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8121 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8122 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8123 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8125 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8126 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8127 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8129 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8135 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8136 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8138 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8141 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8142 * 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	8143 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8144 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8145 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8146 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8147 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8148 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8150 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8152
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8153 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8154
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8155 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8156 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8157 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8158 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8159 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8160 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8161 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8162 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8163 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8164 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	8165 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8166 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8167 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8168 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8169
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8170 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8171
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8172 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8173 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8174 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8175 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8176 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8177 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8178 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8179 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8180 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8181
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8182 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8183 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8184 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8185 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8186
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8187 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8188 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8189 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8190 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8191 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8192 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8193 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8194 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8195 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8196 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8197 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8198
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8199 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8200 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8201 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8202 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8203 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8204 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8205
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8206 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8207 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8208 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8209 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	8210
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8211 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8212 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8213 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8214 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8215 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8216 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8217 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8218 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8219 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8220 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8221 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8222 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8223 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8224 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8225
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8226 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8227 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8228 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8229 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8230 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8231 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8232 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8233 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8234 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8235 hashitem_T *hi;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8236
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8237 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8238 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8239 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8240 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8241 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8242 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8243 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8244 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8245 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8246 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8247 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8248
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8249 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8250 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8251 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8252 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8253 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8254 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8255 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8256 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8257 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8258 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8259 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8260 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8261 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8262 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8263 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8264 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8265 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8266 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8267 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8268 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8269 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8270 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8271
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8272
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8273 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8274 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8275 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8276 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8277 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8278 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8279 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8280 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8281 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8282 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8283 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8284 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8285 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8286 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8287 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8288 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8289 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8290 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8291
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8292 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8293 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8294 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8295 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8296 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8297 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8298 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8299 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8300
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8301 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8302 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8303 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8304 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8305
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8306 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8307 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8308 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8309 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8310 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8311 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8312 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8313 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8314 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8315 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8316 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8317 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8318 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8319 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8320 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8321 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8322 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8323 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8324 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8325 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8326
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8327 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8328 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8329 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8330 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8331 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8332 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8333 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8334 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8335 nli = li->li_next;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8336 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8337 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8338 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8339 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8340 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8341 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8342
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8343 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8344 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8345
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8346 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8347 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8348
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8349 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8350 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8351 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8352 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8353 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8354 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8355 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8356 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8357 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8358
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8359 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8360 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8361 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8362 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8363 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8364 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8365 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8366 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8367 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8368 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8369 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8370 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8371 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8372 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8373 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8374 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8375 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8376 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8377
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8378 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8379 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8380 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8381 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8382 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8383 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8384 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8385 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8386 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8387 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8388 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8389
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8390 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8391 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8392 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8393 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8394 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8395 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8396 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8397 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8398 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8399 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8400
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8401 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8402 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8403 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8404 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8405 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8406 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8407 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8408 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8409 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8410 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8411
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8412 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8413 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8414 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8415 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8416 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8417 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8418 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8419 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8420 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8421 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8422
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8423 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8424 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8426 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8427 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8428 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8429 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8431 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8432 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8433 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8434 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8438 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8439 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8440 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8441 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8442 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8443 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8444 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8445 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8446 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8448 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8450 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8451 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8452 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8455
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8456 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
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 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8462 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8463 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8464 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8465 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8467 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8468 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8469 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8470
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8471 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8472 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8474 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8476 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8477 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8478 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8479 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8480 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8483 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8484 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8487 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8488 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8489 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8490 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8491 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8492 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8493 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8494 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8495 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8496 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8497
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8498 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8499 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8500 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8501 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8502 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8503 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8504 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8505 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8506 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8507 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8508
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8509 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8510 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8511 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8512 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8513 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8514 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8515 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8517 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8518 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8519
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8520 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8521 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8522 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8523 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8524 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8525 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8528 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8529 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8531 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8533 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8534 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8535 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8537 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8538 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8539 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8540 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8541 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8542 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8543 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8545 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8546 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8547 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8548 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8549 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8550 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8551 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8552 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8554 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8555 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8557 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8558 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8562 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8563 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8564 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8565 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8566 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8567 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8568 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8569 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8570 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8571 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8572 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8573 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8574 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8575 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8576 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8577 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8578 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8583 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8584 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8585 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8586 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8590 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8596 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8597 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8598 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8599 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8600 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8601 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8602 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8603 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8604 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8605 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8606 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8607 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8608 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8609 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8610 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8611 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8612
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8613 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8614 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8615 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8616 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8617 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8618 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8619 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8620 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8621 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8622 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8623 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8624 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8625 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8626 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8627 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8628 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8629 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8630 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8631
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8632 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8633 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8634 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8635 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8637 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8638 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8639 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8640 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8641 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8642 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8643 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8644 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8645 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8646 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8647 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8648 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8649 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8652 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8653 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8654 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8655 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8656 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8657 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8658 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8659 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8660 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8661 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8662
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8663 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8664 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8665 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8666 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8667 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8668 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8669 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8670 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8671 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8672 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8673 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8674 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8675
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8676 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8677 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8678 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8679 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8680 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8681 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8682 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8683 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8684 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8685 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8686 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8687 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8688 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8689
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8690 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8691 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8692 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8693 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8694 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8695
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8696 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8697 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8698 tv = &li->li_tv;
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 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8702 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8703 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8704 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8705 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8706 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8707 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8708 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8709 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8710 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8711 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8712
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8713 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8714 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8715 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8716 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8717 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8718 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8719 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8720 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8721 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8722 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8723
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8724 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8725 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8726 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8727 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8728 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8729 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8730 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8731 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8732 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8733 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8734 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8735 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8736
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8737 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8738 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8739 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8740 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8741
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8742 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8743 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8744
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8745 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8746 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8747 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8748 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8749 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8750 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8751 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8752
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8753 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8754
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8755 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8756 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8757 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8758 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8759 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8760 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8761 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8762 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8763 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8764 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8765 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	8766 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8767 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8768 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8769 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8770 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8771
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8772 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8773 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8774
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8775 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8778 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8779 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8780 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8781 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8784 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8787 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8788 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8789 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8790 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8791 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8793 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8794 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8795 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8796 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8797 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8798 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8799 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8800 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8801 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8802
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8803 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8804 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8806 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8807 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8809 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8810 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8812 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8813 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8814 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8816 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8818 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8819 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8820 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8822 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8823 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8824 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8825 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8826 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8827 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8828 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8829 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8830 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8834 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8835 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8837 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8838 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8839 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8840 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8841 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8842 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8843 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8845
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8849 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8850 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8851 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8852 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8853 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8854 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8855 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8856 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8858
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8860 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8861 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8862 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8864 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8865 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8866 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8867 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8868 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8874 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8875 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8876 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8877 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8878 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8880 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8881
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8882 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8883 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8884 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8885 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8886 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8887 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8888 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8889 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8890 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8894 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8895 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8896 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	8897 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8898 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8899 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8900 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8901 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8902 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8903 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8904 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8905 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8906 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8907 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8908 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8909 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8910
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8911 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8912 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8913 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8914 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8915 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8916 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8917 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8918 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8919 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8920 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8921 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8922 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8923 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8924 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8925 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8926 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8927 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8928 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8929 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8930 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8931 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8932 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8933
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8934 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8935 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8936 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8937 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8938 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8939 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8940 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8941 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8942 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8943 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8944 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8945 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8946 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8947
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8948 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8949
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8950 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8951 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8952 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8953 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8954 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8955 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8956 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8957 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8958 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8959 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8960 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8961 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8962 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8963 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8964 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8965
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8966 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8969 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8970 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8971 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8972 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8974 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8975 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8977 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8978
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8979 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8983 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8984 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8985 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8986 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8987 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8988 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8989 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8992 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8993 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8996 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8997 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8998 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9003 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9006 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9007 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9008 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9012 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9013 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9014 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9015 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9016 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9017 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9018 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9019 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9020 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9021 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9022 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9023
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9024 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9025
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9026 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9027 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9028 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9029 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9030 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9031 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9032 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9033 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9034 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9035 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9036 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9037 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9038 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9039 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9040 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9041 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9042 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9043 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9044 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9045 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9046 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9047 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9048 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9049 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9050 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9051 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9052 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9053 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9054 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9055 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9056 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9057 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9058 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9059 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9060 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9061 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9062 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9063 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9064 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9065 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9066 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9067 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9068 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9069 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9070 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9071 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9072 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9073 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9074 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9075 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9076 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9077 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9078 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9079 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9080 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9081 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9082 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9083 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9084 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9085 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9086 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9087 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9088 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9089 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9090
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9091 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9092 * "getline(lnum)" 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_getline(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 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9100 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9101 char_u *p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9102 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9103 listitem_T *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9104
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9105 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9106 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9107 rettv->vval.v_number = 0; /* failure; error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9108 else if (argvars[1].v_type == VAR_UNKNOWN)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9109 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9110 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9111 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9112 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9113 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9114
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9115 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9116 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9117 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9118 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9119 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9120 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9121 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9122 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9123 if (end >= 0) /* else: error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9124 EMSG(_(e_invrange));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9125 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9126 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9127 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9128 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9129 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9130 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9131 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9132 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9133 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9134 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9135 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9136 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9137 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9138 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9139 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9140 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9141 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9142 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9143 li->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9144 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9145 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9146 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9147 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9148 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9149 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9150 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9151 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9152 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9153
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9154 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9155 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9156 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9157 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9158 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9159 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9160 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9161 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9162 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9163 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9164 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9165 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9166
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9167 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9168 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9169 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9170 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9171 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9172 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9173 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9174 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9175 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9176 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9177 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9178 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9179 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9180 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9181 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9182 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9183
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9184 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9185 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9188 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9189 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9190 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9194 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9195 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9196
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9197 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9198 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9199 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9200 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9201 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9202 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9203 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9204 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9205 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9210 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9211 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9212 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9216 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9218 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9219 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9220 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9221 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9223 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9224 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9225 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9228 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9229 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9230 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9231 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9232 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9233 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9234 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9235 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9236 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9237 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9238 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9239 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9240 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9242 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9248 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9249 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9254 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9255 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9256 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9257 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9258 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9259 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9260 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9261 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9263 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9264 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9265 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9266 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9267 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9268 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9269 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9270 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9271 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9272 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9273 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9276 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9279 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9285 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9287 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9288 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9289 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9290 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9291 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9292 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9293 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9294 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9298
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9299 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9300 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9302 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9306 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9308 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9309 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9310 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9311 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9313 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9314 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9315 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9316
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9317 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9318 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9319 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9320
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9321 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9322 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9328 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9329 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9331 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9332 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9333
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9334 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9336 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9338 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9340 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9341 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9342 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9343 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9344 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9345 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9346 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9348 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9349 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9350 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9357 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9358 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9359 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9360 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9361 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9362 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9363 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9365 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9367 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9368 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9369 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9370 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9371 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9372 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9375 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9376 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9378 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9379 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9380 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9381 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9384 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9385
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9386 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9387 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9388 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9389 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9390 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9397 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9398 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9399 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9401 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9402 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9403 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9407 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9408 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9409 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9410 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9411 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9412 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9413 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9415 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9420 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9421 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9422 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9423 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9424 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9425 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9427 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9429 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9430 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9431 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9432 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9433 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9434 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9435 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9439 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9440 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9441 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9442 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9443 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9444 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9445 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9446 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9448 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9449 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9451 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9452 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9453 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9454 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9455 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9456 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9457 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9458 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9459 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9460 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9461 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9462 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9463 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9464 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9465 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9467 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9468 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9471 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9472 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9475 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9476 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9478 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9479 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9480 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9481 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9482 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9483 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9484 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9485 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9486 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9487 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9488 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9511 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9512 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9517 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9518 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9520 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9521 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9530 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9532 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9533 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9534 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9535 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9536 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9537 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9538 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9539 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9541 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9544 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9545 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9546 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9548 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9556 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9560 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9562 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9564 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9565 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9566 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9567 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9569 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9571 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9572 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9573 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9574 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9575 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9576 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9577 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9578 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9579 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9580 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9581 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9583 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9585 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9586 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9587 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9588 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9592 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9593 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9594 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9596 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9597 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9598 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9599 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9601 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9602 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9604 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9606 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9607 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9608 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9609 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9610 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9611 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9612 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9613 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9614 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9615 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9618 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9626 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9627 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9628 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9629 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9630 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9632 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9633 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9635 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9636 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9637 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9638 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9639 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9640 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9641 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9643 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9644 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9645 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9646 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9647 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9648 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9649 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9650 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9651 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9655 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9656 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9657 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9658 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9659 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9660 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9661 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9662 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9663 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9665 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9666 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9667 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9668 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9669 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9670 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9671 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9672 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9673 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9674 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9677 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9678 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9681 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9683 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9688 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9694 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9696 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9697 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9698 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9700 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9701 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9721 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9727 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9734 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9735 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9736 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9742 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9745 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9749 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9750 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9779 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9780 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9781 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9782 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9792 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9798 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9799 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9800 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9801 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9802 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9803 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9805 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9817 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9818 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9824 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9825 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9834
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9835 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9849 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9851 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9852 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9857 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9858 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9859 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9860 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9862 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9874 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9879 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9880 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9882 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9885 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9888 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9890 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9892 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9893 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9894 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9895 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9896 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9899 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9902 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9903 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9904 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9905 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9906 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9907 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9908 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9909 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9910 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9911 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9912 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9913 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9914 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9915 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9916 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9917 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9918
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9919 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9920 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9921 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9922
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9923 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9927 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9928 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9929 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9932 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9935 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9936 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9939 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9942 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9943 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9944 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9952 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9953 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9954 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9962 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9966 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9967 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9970 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9974 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9986 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9987 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9988 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9993 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9994
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9995 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9996 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9997 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9998 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10000 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10001 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10003 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10004 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10005 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10007 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10008 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10009 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10010 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10011 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10012 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10019 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10020 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10021 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10022 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10027 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10028
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10029 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10030 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10031 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10032 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10033 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10034 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10035 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10036 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10037 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10038 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10039 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10040 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10041 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10043 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10044 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10045 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10053 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10054 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10055 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10060 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10061
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10062 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10068 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10071 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10072 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10073 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10074 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10075 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10076 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10077 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10078 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10079 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10080 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10081
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10082 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10086 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10087 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10088 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10089 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10090 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10098 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10100 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10105 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10106 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10114 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10115 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10116 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10120 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10121 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10122 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10123 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10125 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10126 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10129 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10130 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10131 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10132 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10137 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10138 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10139 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10151 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10152 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10153 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10157 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10159 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10160 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10161 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10164 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10165 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10166 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10167 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10168 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10169 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10170 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10171 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10172 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10173 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10174 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10175 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10176
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10177 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10178 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10179 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10180 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10181 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10182 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10183 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10184 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10185 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10186 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10187 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10188 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10189 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10190
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10191 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10192 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10193 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10194 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10195 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10196 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10197 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10198 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10199 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10200
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10201 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10202 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10203 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10204 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10205 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10206 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10207 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10208 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10209
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10210 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10214 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10215 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10216 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10217 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10218 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10219 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10220 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10221 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10225 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10226 char_u defstr = (char_u )"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10227
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10228 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10233 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10234 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10244 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10251 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10260
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10261 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10262 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10263 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10264 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10265 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10266 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10267
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10268 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10269 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10272 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10273 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10274 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10275 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10283 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10284 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10285 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 /* 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	10289 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10292 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10293 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10294
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10295 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10296 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10297 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10298 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10299 STRNCPY(IObuff, defstr, IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10304 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10305 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10306 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10307 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10310 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10311 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10312 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10313 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10314 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10316 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10317 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10318 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10319 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10320 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10321 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10322 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10328 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10332 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10333 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10334 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10335 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10341 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10343 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	10345 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10346 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10355 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10357 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10365 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10366 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10367 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10368 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10375 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10376 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10377 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10381 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10387 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10388 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10389 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10390 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10391 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10392 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10393 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10394 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10395 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10396 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10397 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10398
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10399 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10400 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10401 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10402 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10403 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10404 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10405 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10406 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10407 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10408 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10409
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10410 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10411 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10412 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10413 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10414 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10415 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10416 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10417 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10418 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10419 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10420 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10421 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10422 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10423 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10424 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10425 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10426 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10427 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10428 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10429
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10430 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10431 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10434 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10435 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10436 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10437 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10438 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10441 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10442 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10443 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10444 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10445 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10446 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10447 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10448 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10449 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10450 \|\| (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10451 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10452 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10453 \|\| (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10454 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10455 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10456 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10457
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10458 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10459 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10460 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10461 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10462 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10463 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10464 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10465 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10466 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10467 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10468 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10469
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10470 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10471 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10472 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10473 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10474 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10475 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10476 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10477 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10478 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10479 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10480 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10481 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10482 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10483 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10484 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10485 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10486 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10487 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10488 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10489 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10490 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10491 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10492 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10493 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10494 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10495 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10496 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10497 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10498 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10499 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10500 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10501 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10502 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10503 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10504 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10505 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10506 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10507 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10508 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10509 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10510
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10511 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10512 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10513
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10514 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	10515
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10516 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10517 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10518 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10519 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10520 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10521 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10522 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10523 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10524 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10525 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10526 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10527 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10528 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10529 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10530 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10531 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10532 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10533 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10534 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10535 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10536
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10537 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10538 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10539 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10540 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10541 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10542 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10543 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10544 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10545
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10546 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10547 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10548 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10549 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10550 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10551 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10552
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10553 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10554 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10555 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10556 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10557 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10558 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10559 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10560
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10561 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10562 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10563 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10564 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10565
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10566 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10567 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10568 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10569 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10570 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10571 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10572 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10573 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10574 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10575 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10576 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10577 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10578 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10579 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10580 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10581 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10582 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10583 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10584 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10585 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10586 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10587 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10588
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10589 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10590 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10591 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10592 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10593 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10594 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10595 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10596
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10597 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10598 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10599 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10600 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10601 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10602 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10603 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10604 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10605 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10606
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10607 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10608 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10609 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10610 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10611 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10612 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10613 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10614 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10615 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10616 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10617
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10619 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10620 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10621 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10622 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10623 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10624 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10625 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10626 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10627 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10628
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10629 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10630 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10631 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10632 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10633 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10634 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10635 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10636 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10637 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10638 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10639 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10640 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10641
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10642 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10643
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10644 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10645 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10646 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10647 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10648 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10649 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10650 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10651 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10652 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10653 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10654
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10655 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10656 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10657 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10658 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10659 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10660 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10661 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10662 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10663 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10664 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10665
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10666 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10670 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10671 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10672 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10673 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10682 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10683 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10684
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10685 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10686 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10687 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10688 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10689 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10690 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10691 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10692 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10693 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10694 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10695 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10696 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10697 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10698 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10699 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10700 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10701 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10702 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10703 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10704 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10705 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10706 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	10707 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10708 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10709 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10710 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10711
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10712 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	10713
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10714 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10715 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10716 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10717 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10718 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10719 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10720 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10721 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10722 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10723 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10724 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10725
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10726 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10727 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10728 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10729 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10730 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10731
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10732 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10733 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10734
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10735 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10736 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10737 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10738 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10739 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10740 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10741 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10742 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10743 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10744 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10745 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10746 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10747 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10748 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10749 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10750 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10751 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10752 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10753 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10754 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10755 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10758 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10759 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10760 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10761 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10762 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10763 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10764 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10765 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10766 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10767 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10768
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10769 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10770 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10771 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10772 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10773 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10774 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10775 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10776 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10777 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10778 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10779
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10780 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10784 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10785 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10786 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10794 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10802 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10803 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10804 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10807 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10811 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10813 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10814 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10815 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10816 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10817 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10821 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10822 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10825 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10826 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10827 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10830 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10831 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10833 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10834 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10835 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10838 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10841 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10842 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10843 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10845
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10846 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10847 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10851 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10852 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10853 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10854 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10855 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10857
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10858 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	10859
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10860 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10861 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10862 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10863 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10864 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10866 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10867 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10868 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10869 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10870 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10871 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10872 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10874 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10875 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10876 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10877
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10878 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10882 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10883 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10884 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10885 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10886 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10887 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10888
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10889 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	10892 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10893 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10894 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10896 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10897 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10900 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10901 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10903 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10904 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10908 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10909 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10910 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10911 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10912 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10913 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10914 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10915 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10916 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10917 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10918
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10919 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10920 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10921 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10922 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10923 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10924 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10925 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10926 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10927 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10928 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10929
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10930 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10931 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10932 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10933 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10934 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10936 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10937 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10938 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10939 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10940
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10941 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	10942
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10943 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10944 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10945 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10946 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10947 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10948 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10949 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10950 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10951 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10952 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10953 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10954 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10955 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10956 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10957 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	10958 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10959 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10960 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10961 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10962 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10964 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10965 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10966 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10968 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10969 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10970 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10971 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10972 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10973 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10974 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10975 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10976 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	10977 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10978 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10979 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10980 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10981 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10982
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10983 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10984 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10985 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10986 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10987 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10988 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10989 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10990 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10991
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10992 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10993 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10994 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10995
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10996 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10997 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10998 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10999
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11000 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11001 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11002 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11003 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11004 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11005 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11006 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11007 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11008 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11009 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11010 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11011 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11012 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11013 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11014 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11015 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11016 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11017 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11018
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11019 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11020 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11021 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11022 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11025 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11026 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11028 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11029
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11030 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11031 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11032 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11033 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11034 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11035 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11036 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11037 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11038 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11039 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11040 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11041 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11042 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11043 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11044
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11045 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11046
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11047 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11048 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11049 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11050 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11051
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11052 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11053 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11054 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11055 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11056 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11057 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11058 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11059 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11060 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11061 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11062 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11063 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11064 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11065 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11066 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11067
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11068 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11069 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11070 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11071 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11072 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11073
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11074 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11075 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11076 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11077 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11078 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11079 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11080 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11081 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11082 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11083 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11084 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11085 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11086 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11087 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11088 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11089 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11090 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11091 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11092 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11093 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11094 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11095 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11096 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11097 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11098 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11099 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11100 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11102 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11103 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11104 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11105 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11106 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11108 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11111 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11114 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11115 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11116 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11120 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11121 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11122 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11123 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11125 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11126 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11127 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11128 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11129
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11130 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11131 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11132 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11133 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11134 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11135 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11136 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11137 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11138 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11139 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11140
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11141 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11142 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11143 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11144 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11145 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11146 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11147 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11148 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11149 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11150 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11151
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11152 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11153 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11154 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11155 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11156 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11157 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11158 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11159 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11160 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11161 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11162
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11163 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	11164
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11165 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11166 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11167 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11168 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11169 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11170 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11171 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11172 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11173 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11174
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11175 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11176 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11177 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11178 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11179
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11180 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11181 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11182 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11183 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11184 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11185 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11186 n = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11187 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11188 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11189 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11190 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11191 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11192 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11193 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11194 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11195 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11196 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11197 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11198 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11199 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11200 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11201 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11202 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11203 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11204 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11205
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11206 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11207 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11208 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11209 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11210 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11211 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11212 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11213 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11214 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11215 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11216 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11217 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11218 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11219 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11220 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11221 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11222 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11223 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11224 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11225 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11226 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11227 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11228 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11229 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11230 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11231
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11232 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11233 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11234 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11235 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11236 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11237 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11238 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11239 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11240 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11241 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11242
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11243 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11244 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11245 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11246 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11247 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11248 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11249 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11250 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11251 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11252 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11253
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11254 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11255
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11256 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11257 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11258 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11259 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11260 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11261 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11262 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11263 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11264 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11265 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11266 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11267 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11268
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11269 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11270 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11271 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11272 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11273 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11274
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11275 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11276 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11277 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11278 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11279 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11280 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11281 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11282 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11283 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11284 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11285 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11286
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11287 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11288 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11289 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11290 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11291 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11292 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11293 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11294 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11295 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11296 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11297 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11298 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11299
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11300 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11301 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11302 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11303
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11304 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11305 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11306 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11307 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11308 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11309 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11310 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11311 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11312 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11313 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11314 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11315
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11316 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11317 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11319 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11320 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11321 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11322 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11323 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11325 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11327 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11328 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11330 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11331 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11332 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11333 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11335 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11336 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11337 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11338 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11339 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11341 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11342 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11343 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11344 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11346 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11347 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11348 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11349 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11351 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11352 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11353 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11356 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11357 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11358 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11359 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11360 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11361 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11362 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11363 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11364 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11365
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11366 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11367 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11368 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11369 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11370 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11371 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11372 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11373 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11374 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11375 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11376 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11377 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11378
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11379 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11380 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11381 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11382 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11383 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11384 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11385 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11387 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11389 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11390 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11391 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11392 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11393 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11394 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11395 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11396 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11397 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11398 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11399 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11400 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11401
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11402 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11403 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11404 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11405 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11406 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11407 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11408 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11409 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11410 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11411
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11412 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11413 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11414 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11415 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11416 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11417 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11418 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11419 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11420
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11421 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11422 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11423 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11424 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11425 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11426 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11427 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11428 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11429 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11430 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11431 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11432 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11433 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11434 listitem_T *li;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11435 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11436
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11437 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11438 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11439 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11440 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11441 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11442 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11443 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11444 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11445 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11446 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11447 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11448 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11449
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11450 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11451 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11452 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11453 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11454 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	11455 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11456 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11457 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11458 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11459 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11460 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11461 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11462 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11463 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11464 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11465
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11466 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11467 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11468 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11469 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11470 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11471 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11472 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11473 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11474 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11475 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11476 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11477 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11478 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11479
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11480 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11481 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11482 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11483 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11484 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11485 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11486 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11487 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11488 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11489 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11490 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11491 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11492 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11493 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11494 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11495 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11496 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11497 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11498 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11499 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11500 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11501 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11502 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11503 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11504 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11505 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11506
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11507 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11508 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11509 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11510 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11511 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11512 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11513 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11514
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11515 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11516 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11517 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11518 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11519 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11520 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11521
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11522 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11523 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11524 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11525 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11526 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11527 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11528 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11529 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11530
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11531 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11532 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11533 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11534 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11535 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11536 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11537 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11538 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11539 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11540 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11541 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11542 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11543 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11544 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11545
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11546 /* 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	11547 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11548 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11549 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11550 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11551 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11552 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11553 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11554 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11555 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11556 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11557 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11558 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11559 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11560 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11561 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11562 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11563 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11564 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11565 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11566 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11567 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11568 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11569
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11570 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11571 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11572 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11573 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11574 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11575 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11576 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11577 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11578 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11579 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11580
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11581 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11582 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11583 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11584 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11585 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11586 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11587 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11588 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11589 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11590 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11591
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11592 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11593 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11594 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11595 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11596 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11597 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11598 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11599 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11600 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11601 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11602 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11603 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11604 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11605 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11606 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11607 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11608 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11609 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11610 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11611 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11612 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11613 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11614 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11615 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11616 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11617 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11618 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11619 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11620
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11621 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11622 * 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	11623 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11624 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11625 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11626 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11627 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11628 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11629 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11630 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11631
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11632 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11633 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11634 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11635
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11636
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11637 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11638 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11639 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11640
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11641 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11642 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11643 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11644 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11645 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11646 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11647 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11648 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11649 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11650 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11651 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11652 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11653 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11654 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11655
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11656 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11657 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11658 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11659 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11660 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11661 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11662 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11663 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11664 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11665 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11666 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11667 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11668
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11669 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11670 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	11671
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11672 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11673 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11674 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11675 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11676 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11677 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11678 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11679 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11680 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11681 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11682 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11683 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11684 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11685 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11686 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11687
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11688 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11689 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11690
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11691 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11693 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11694 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11695
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11696 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11697 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11698 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11699 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11700 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11701 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11702 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11703 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11704 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11705 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11706 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11707 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11708 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11709 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11710 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11711 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11712 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11713
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11714 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11715
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11716 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11717 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11718 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	11719 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11720 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11721
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11722 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11723 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11724 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11725 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11726 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11727 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11728 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11729 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11730 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11731 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11732
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11733 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11734 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11735 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11736 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11737 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11738 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11739 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11740 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11741 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11742 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11743 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11744 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11745 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11746 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11747 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11748
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11749 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11750 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11751 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11752 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11753 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11754 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11755 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11756 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11757 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11758 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11759 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11760 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11761 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11762 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11763 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11764
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11765 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11766 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11767 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11768 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11769 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11770 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11771 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11772 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11773 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11774 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11775 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11776 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11777 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11778
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11779 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11780 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11781 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11782 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11783 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11784 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11785 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11786 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11787 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11788 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11789 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11790 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11791 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11792
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11793 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11794 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11795 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11796 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11797 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11798 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11799 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11800 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11801 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11802 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11803 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11804 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11805 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11806 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11807 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11808 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11809 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11810 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11811 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11812 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11813 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11814 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11815 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11816 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11817
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11818 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11819 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11820 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11821
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11822 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11823 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11824 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11825
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11826 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11827 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11828 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11829 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11830 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11831 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11832 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11833 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11834 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11835 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11836 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11837
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11838 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11839 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11840 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11841 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11842 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11843 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11844 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11845
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11846 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11847 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11848
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11849 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11850 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11851 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11852 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11853 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11854
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11855 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11856 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11857 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11858 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11859 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11860 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11861 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11862 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11863 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11864 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11865 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11866 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11867 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11868 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11869
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11870 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11871 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11872 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11873 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11874 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11875 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11876 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11877 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11878 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11879 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11880 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11881 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11882 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11883 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11884 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11885
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11886 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11887 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11888 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11889 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11890 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11891 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11892 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11893 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11894 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11895 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11896 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11897 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11898 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11899 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11900 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11901 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11902
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11903 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11904 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11905 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11906 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11907 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11908 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11909 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11910 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11911 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11912 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11913 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11914 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11915 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11916 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11917 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11918 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11919 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11920 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11921 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11922 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11923 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11924 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11925 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11926 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11927 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11928 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11929 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11930 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11931 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11932
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11933 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11934 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11935 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11936 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11937 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11938 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11939 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11940 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11941 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11942 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11943 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11944 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11945 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11946 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11947 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11948 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11949 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11950 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11951 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11952 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11953 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11954 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11955 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11956 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11957 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11958
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11959 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11960 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11961 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11962 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11963 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11964 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11965 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11966 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11967 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11968 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	11969 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11970 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11971 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11972 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11973 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11974 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11975 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11976 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11977 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11978 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11979 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11980 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11981 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11982 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11983 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11984 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11985 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11986 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11989 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11990 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11991 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11992 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11993 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11994 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11995 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11997 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11999 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12000 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12001 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12002 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12003 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12006 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12007 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12008 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12009 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12010 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12011 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12012 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12013 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12014 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12015 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12016 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12017 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12018 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12019 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12020 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12021 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12022
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12023 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12024 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12025 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12026 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12027 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12028 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12029 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12030 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12031 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12032 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12033 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12034 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12035 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12036 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12037 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12038 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12039 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12040 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12041 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12042
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12043 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12044 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12045 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12046 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12047
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12048 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12049 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12050 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12051 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12052 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12053 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12054 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12055
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12056 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12057 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12058 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12059
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12060 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12061 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12062 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12063 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12064 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12065 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12066 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12068 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12069
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12070 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12071 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12073 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12075 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12076 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12077 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12078 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12079 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12081 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12082 # ifdef HAVE_READLINK
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[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12099 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12100 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12103 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12104 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12106 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12111
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12114 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12116 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12117 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12118 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12119 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12121 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12123 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12124 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12125 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12126 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12127 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12130 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12131 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12132 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12133 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12135 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12136 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12137 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12138 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12140 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12141 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12142 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12143 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12144 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12145 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12147 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12148 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12149 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12152 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12155 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12156 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12158 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12159 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12160 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12162 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12164 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12165 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12166 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12168 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12169 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12170 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12171 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12174 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12176 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12177 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12181 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12182 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12184 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12185 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12186 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12187 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12188 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12190 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12191 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12192 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12194 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12195 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12196 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12197 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12199 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12200 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12204 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12205 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12206 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12208 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12209 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12210 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12211 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12212 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12213 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12214 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12215 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12217 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12218 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12219 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12220 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12221 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12222 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12225 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12227 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12228 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12229 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12230 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12231 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12232 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12236 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12237 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12238 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12239 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12240 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12241 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12242 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12244
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12245 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12247 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12248 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12249 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12250 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12251
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12252 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12254 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12255 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12256 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12257 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12260 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12261 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12262 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12263 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12264 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12265 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12266 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12267 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12268 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12269 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12270
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12271 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12272 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12273 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12274 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12275 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12276 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12277 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12278 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12279 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12280 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12281 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12282 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12283 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12284 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12285 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12286 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12287 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12288 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12289 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12291
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12292 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12293 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12294 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12295
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12296 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12297
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12298 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12299 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12300 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12301 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12302 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12303 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12304 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12305 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12306 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12307 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12308 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12309 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12310 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12311 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12312
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12313 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12314 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12315 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12316 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12317 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12318 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12319 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12320 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12321 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12322 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12323 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12324 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12325 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12326 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12327 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12328 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12329 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12330 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12331 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12332 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12333 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12334 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12335 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12336 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12337 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12338 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12339 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12340 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12341 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12342 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12343 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12344 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12345 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12346 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12347 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12348
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12349 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12350 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12351 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12352 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12353 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12354 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12355 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12357 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12358 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12359 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12360 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12361 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12362 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12363
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12364 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12365
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12366 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12367 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12368 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12369 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12370 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12371 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12372 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12373 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12374 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12375
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12376 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12377 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12378 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12379 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12380 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12381 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12382 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12383 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12384 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12385 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12386
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12387 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12388 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12389 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12390 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12391 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12394 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12395 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12397 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12398 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12399 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12400 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12402 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12403 char_u *skip;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12404 char_u pat, pat2 = NULL, *pat3 = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12405 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12406 pos_T firstpos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12407 pos_T foundpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12408 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12409 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12410 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12411 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12412 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12413 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12414 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12415 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12416 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12417 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12418 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12419 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12420 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12422 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12424 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12425 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12426 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12428 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12429 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12430 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12431 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12432 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12433 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12439 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12440 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12444 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12450 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12451 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12453 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12454 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12455 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12456 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12458 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12459 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12460 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12462 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12463 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12464 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12465 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12466 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12467 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12469 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12475 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12476 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12477 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12478 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12479 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12480 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12481 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12482 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12483 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12484 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12485 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12486 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12487 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12488
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12489 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12490 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12492 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12493 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12494 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12495 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12496 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12498 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12500 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12503 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12507 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12509 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12511 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12512 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12516 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12517 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12518 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12519 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12522 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12524 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12525 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12526 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12527 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12528 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12529 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12530 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12531 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12532 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12536 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12537 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12538 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12542 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12543 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12544 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12546
83 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_server2client(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 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12555 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12556 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12559 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12560 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12561 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12562 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12563 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12564 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12565 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12566 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12567
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12568 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12569 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12570 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12571 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12572 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12573 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12574 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12575 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12576 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12577 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12578
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12579 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12580 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12581 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12582 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12583 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12586
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12587 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12588 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12589 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12591 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12592 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12593 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12594 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12595 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12596 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12597 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12600 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12601 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12602 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12603 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12604 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12605 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12606 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12607 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12608 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12609 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12610 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12611 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12612 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12613 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12614 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12615 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12616 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12617 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12618
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12619 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12620
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12621 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12622 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12623 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12624 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12625 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12626 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12628 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12630 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12631 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12632 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12633 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12634 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12635 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12636 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12638 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12639 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12640 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12641 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12642 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12643
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12644 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12645 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12646 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12647 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12648 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12650 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12652 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12657 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12658 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12662 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12669 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12670
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12675 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12676 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12677 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12678 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12679 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12680
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12681 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12682 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12685 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12686 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12687 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12688 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12689 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12690 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12691 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12693 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	12694 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12695 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12696 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12697 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12698 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12699
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12700 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12701 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12702 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12703 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12704 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12705 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12706 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12707 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12708
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12709 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12710 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12711 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12712 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12713 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12714 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12715 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12716 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12717 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12718 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12719 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12720
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12721 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12722 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	12723 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12724 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12725 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12726 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12727 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12728 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12729 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12730 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12731 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12732 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12733 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12734 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12735 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12736 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12737 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12738 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12739 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12740 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12741
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12742 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12743 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12744 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12745 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12746
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12747 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12748 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12752 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12753 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12754 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12755 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12756 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12757 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12758 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12759 {
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12760 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12761 int action = ' ';
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12762
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12763 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12764
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12765 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12766 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12767 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12768 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12769 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12770 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12771
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12772 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12773 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12774 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12775 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12776 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12777 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12778 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12779 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12780
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12781 if (l != NULL && set_errorlist(l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12782 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12783 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12784 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12785 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12786
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12787 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12791 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12792 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12793 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12798 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12806
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12807 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12808 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12810 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12811 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12812 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12818 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12819 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12820 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12821 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12822 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12823 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12827 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12831 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12832 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12834 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12835 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12836 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12837 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12838 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12840 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12841 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12842 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12844 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12845 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12849 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12850 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12851 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12852 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12853 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12857 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12858 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12859 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12862 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12863 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12864 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12866 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12867 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12868 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12869 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12870 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12871 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12872 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12873
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12874 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12875
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12876 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12877 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12878 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12879 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12880 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12886 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12887 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12888 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12891 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12892 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12893 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12894 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12895 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12896
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12897 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12898 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12899 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12900 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12901 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12903 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12906 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12908 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12909 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12910 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12911 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12915 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12920 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12927 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12928 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12929 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12930 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12931 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12932 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12933 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12934 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12935 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12936
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12937 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12938 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12939 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12940 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12941 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12942
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12943 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12944 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12945 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12946 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12947 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12948 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12949 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12950 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12951 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12952 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12953
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12954 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12955 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12956 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12957 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12958
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12959 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12960 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12961 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12962 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12963 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12964 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12965 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12966 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12967 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12968 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12969 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12970 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12971 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12972 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12973 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12974 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12975
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12976 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12977 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12978 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12979 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12980 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12981 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12982 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12983 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12984 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12988 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12989 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12990 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12991 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12992 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12993 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12994 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12995 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12996 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12997 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12998 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12999
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13000 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13001 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13002 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13003
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13004 /* 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	13005 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13006 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13007 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13008
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13009 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13010 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13011 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13012 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13013 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13014
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13015 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13016 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13017 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13018 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13019 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13020 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13021 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13022 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13023 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13024 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13025
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13026 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13027 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13028 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13029 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13030 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13031 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13032 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13033 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13034 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13035 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13036 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13037 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13038 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13039
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13040 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13041 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13042 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13043 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13044 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13045 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13046 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13047 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13048 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13049 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13050 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13051
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13052 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13053 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13054 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13055
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13056 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13057 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13058 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13059 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13060 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13061 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13062 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13063 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13064 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13065
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13066 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13067 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13068 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13069 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13070 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13071 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13072 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13073 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13074 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13075
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13076 /* 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	13077 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13078 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13079 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13080 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13081 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13082 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13083
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13084 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13085 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13086 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13087 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13088 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13089 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13090 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13091 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13092 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13093 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13094 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13095
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13096 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13097 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13098 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13099 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13100 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13101 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13102 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13103 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13104 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13105
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13106 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13107 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13108 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13109
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13110 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13111 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13112 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13113 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13114 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13115 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13116 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13117 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13118 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13119 int attr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13120 char_u *ptr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13121 int len;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13122
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13123 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13124 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13125
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13126 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13127 /* Find the start of the badly spelled word. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13128 if (spell_move_to(FORWARD, TRUE, TRUE) == FAIL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13129 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13130
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13131 /* Get the length of the word and copy it. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13132 ptr = ml_get_cursor();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13133 len = spell_check(curwin, ptr, &attr);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13134 rettv->vval.v_string = vim_strnsave(ptr, len);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13135 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13136 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13137
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13138 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13139 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13140 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13141 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13142 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13143 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13144 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13145 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13146 char_u *str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13147 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13148 garray_T ga;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13149 list_T *l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13150 listitem_T *li;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13151 int i;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13152
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13153 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13154 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13155 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13156 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13157 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13158 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13159
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13160 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13161 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13162 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13163 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13164 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13165 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13166 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13167 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13168 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13169 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13170 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13171 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13172
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13173 spell_suggest_list(&ga, str, maxcount);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13174
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13175 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13176 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13177 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13178
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13179 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13180 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13181 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13182 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13183 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13184 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13185 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13186 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13187 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13188 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13189 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13190 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13191 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13192 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13193 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13194
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13195 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13196 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13197 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13198 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13199 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13200 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13201 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13202 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13203 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13204 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13205 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13206 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13207 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13208 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13209 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13210 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13211 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13212
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13213 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13214 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13215 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13216
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13217 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13218 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13219 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13220 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13221 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13222 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13223 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13224 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13225 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13226 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13227 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13228
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13229 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13230 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13232 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13233 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13234 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13235 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13236 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13237
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13238 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13239 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13240 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13241 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13242 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13243 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13244 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13245 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13246 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13247 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13248 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13249 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13250 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13251 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13252 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13253 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13254 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13255 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13256 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13257 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13258 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13259 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13260 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13261 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13262 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13263 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13264 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13265 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13266 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13267 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13268 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13269 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13270 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13271 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13272 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13274 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13275 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13276 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13277 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13278 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13279
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13280 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13281 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13282
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13283 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13286 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13287 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13288 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13289 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13290 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13291 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13292 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13293 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13295 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13296 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13297 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13298 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13300 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13301
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13302 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13303 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13304 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13305 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13306 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13307 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13308 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13309 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13310 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13311 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13313 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13314 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13315 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13317 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13318 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13319 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13320 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13321 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13322 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13323 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13324 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13329 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13330 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13331 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13332 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13334 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13335 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13336 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13337 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13339 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13340 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13341 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13342 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13343 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13346 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13348 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13349 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13351 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13352 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13353 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13354 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13356 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13357 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13358 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13359 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13360 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13361 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13362
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13363 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13364 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13365 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13366 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13367 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13368
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13369 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13370 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13371 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13372
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13373 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13374 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13375 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13376 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13377 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13378 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13379
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13380 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13381 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13382 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13386 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13387 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13388 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13389 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13390 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13391 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13392 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13393 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13394 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13395
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13396 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13397 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13398 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13399 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13405 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13406 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13407 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13408 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13409 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13410 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13411 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13414 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13418 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13419 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13420 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13422 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13423 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13424 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13425 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13426 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13427
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13428 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13429 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13431 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13432 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13433 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13434 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13435 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13452 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13453 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13455 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13456 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13460 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13461 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13462 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13463 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13464 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13465 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13466 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13467 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13468 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13469 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13470 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13471 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13472 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13473
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13474 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13475 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13476 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13477
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13478 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13479 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13480 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13481 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13482 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13483 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13484 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13485 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13486 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13487 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13488 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13489 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13490
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13491 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13492 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13493 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13494 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13495 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13496 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13497 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13498 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13499 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13500 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13501 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13502 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13503 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13504 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13505 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13506
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13507 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13508 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13509 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13510 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13511 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13512
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13513 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13514 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13516 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13517 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13518 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13519 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13520 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13521 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13522 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13526 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13527 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13528 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13529 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13530 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13531 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13532 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13533 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13534 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13535 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13536 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13537
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13538 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13539 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13540 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13541 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13542 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13543 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13544 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13545 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13546 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13547 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13548 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13549
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13550 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13551 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13552 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13553 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13554
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13555 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13556 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13557 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13558 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13559 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13560 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13561
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13562 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13563 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13567 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13569 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13572 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13573 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13574 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13575 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	13576 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13577
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13578 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13579 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13580 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13581
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13582 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13583 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13584 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13587 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13593 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13595 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13596 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13597 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13605 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13607 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13608 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13609 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13610 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13611 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13613 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13621 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13625 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13627 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13628 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13630 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13656 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13666 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13667 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13668 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13669 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13670 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13671 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13672 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13676 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13678 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13679 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13680 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13681 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13682
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13683 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13684 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13685 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13686 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13687 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13688 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13689 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13690 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13692 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13694 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13695 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13697 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13698 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13699 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13700 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13701 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13702
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13703 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13706 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13707 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13709 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13710 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13711 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13712 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13713 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13714 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13715 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13716 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13717 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13718 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13719 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13720
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13721 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13722 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13723 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13724 * 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	13725 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13726 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13727 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13728 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13729 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13730 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13731 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13732
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13733 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13734 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13735 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13736 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13737 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13738 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13739 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13740 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13741 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13742 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13743 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13744 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13745 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13746 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13747 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13748 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13749 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13750 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13751 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13752
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13753 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13754
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13755 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13756 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13757 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13761 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13763 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13767 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13768 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13770 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13772 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13774 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13775 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13778 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13781 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13783 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13784 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13785
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13786 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13787 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13788 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13789 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13790 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13791 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13792 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13793 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13796 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	13797 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13798 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13799 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13800 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13801 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13802 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13803 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13804 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13805 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13806
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13807 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13808
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13809 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13810 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13811 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13812
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13813 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13814 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13815 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13816 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13817 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13818 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13819 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13820 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13821 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13822 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13823 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13824 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13825 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13826
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	13827 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13828 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13829 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13830 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13831 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13832 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13833 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13834 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13837
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13838 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13839 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13841 /* 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	13842 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13846 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13852 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13853 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13854 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13867 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13868 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13869 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13871 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13872
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13873 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13874 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13875 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13881 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13883 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13890 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13893 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13910 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13911 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13912 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13914 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13915 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13919 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13920 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13921 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13922 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13923 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13924 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13925 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13926 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13927 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13928 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13929 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13930 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13931 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13932 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13933 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13934 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13935 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13936 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13937 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13938 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13939 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13940 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13941 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13942
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13943 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13944 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13945 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13946
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13947 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13948 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13949 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13950 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13951 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13952 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13953
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13954 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13955 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13956 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13957 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13958 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13959 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13960 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13961 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13962 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13963 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13964 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13965 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13966 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13967
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13968 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13969 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13970 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13971 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13972 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13973 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13974 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13975 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13976 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13977 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13978 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13979 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13980 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13981 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13982 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13983 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13984 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13985 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13986 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13987 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13988 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13989 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13990 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13991 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13992 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13993 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13994 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13995 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13996 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13997 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13998 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	13999
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14000 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14001 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14002 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14003 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14004 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14005 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14006 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14007 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14008 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14009 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14010 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14011 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14012 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14013 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14014
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14015 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	14016 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	14017 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14018
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14019 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14020 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14021 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14022 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14023 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14024 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14025 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14026 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14027 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14028 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14029 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14030 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14031 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14032 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14033
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14034 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14035 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14036
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14037 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14041 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14042 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14043 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14044 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14045 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14046
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14047 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14048 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14049 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14050 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14051 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14052 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14053 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14054 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14055 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14056 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14059 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14060 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14061 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14062 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14063 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14064 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14065 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14066 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14067 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14068 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14069
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14070 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14073 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14074 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14075 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14076 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14078 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14079 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14082 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14087
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14088 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14092 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14096 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14097 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14098 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14103 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14105 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14106 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14108 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14109 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14110 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14111 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14112 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14115 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14119 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14120 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14121 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14122 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14123 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14125 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14127 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14130 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14131 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14132 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14133 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14136 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14137 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14138 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14139 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14140 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14141 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14142 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14143 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14145 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14146 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14152 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14153 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14154 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14155 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14157 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14159 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14160 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14161 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14162 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14163 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14166 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14167 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14169 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14170 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14171 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14172 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14173 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14175 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14176 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14180 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14181 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14182 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14183 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14184 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14185 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14186 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14188 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14189 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14190 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14191 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14192 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14193
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14194 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14195 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14196 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14197 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14198 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14199 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14200 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14201 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14202 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14203 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14204 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14205 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14206 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14207 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14208 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14209 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14210 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14211 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14212 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14213
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14214 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14215 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14216 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14217 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14218 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14221 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14222 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14223 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14224 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14226 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14227 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14228 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14230 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14232 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14233 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14234 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14236 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14237 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14246 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	14247 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14248
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14249 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14251 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14252 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14253 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14260 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14261 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14262 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14263 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14264 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14267 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14268 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14269 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14270 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14271 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14273 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14278 find_win_by_nr(vp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14279 typval_T *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14286 nr = get_tv_number_chk(vp, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 #ifdef FEAT_WINDOWS
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14289 if (nr < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14290 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14294 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14298 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14299 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14302 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14305 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14306 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14307 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14308 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14309 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14310 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14311 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14312 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14313 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14314 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14315 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14316 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14317 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14318 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14319 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14320
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14321 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14322 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14323 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14324 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14325 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14326 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14327 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14328
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14329 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14330 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14331 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14332
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14333 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14334 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14335 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14336 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14337 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14338 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14339 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14340 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14341 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14342 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14343 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14344 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14345 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14346 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14347 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14348 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14349 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14350 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14351 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14352 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14353 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14354 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14355 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14356 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14357 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14358 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14359 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14360 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14361 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14362 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14363 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14364 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14365 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14366 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14367 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14368 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14369 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14370 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14371 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14372
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14373 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14374 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14375
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14376 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14377 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14378 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14381 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14388 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14389 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14390 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14424 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14426 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14429 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14435 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14439 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14440 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14441 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14442 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14443 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14444 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14445 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14446 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14448 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14449 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14451 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14452 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14453 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14454 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14455 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14457 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14458 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14460 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14463 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14464 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14465 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14466 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14467 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14468 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14469 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14472 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14473 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14474 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14475 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14476 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14477 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14486 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14494 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14500 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14501 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14502 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14503 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14504 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14509 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14510 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14518 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14519 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14520 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14521 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14522 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14523 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14524 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14525 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14528 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14529 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14530 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14532 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14534
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14535 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14536 * 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	14537 * 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	14538 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14539 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14540 * 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	14541 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14542 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14543 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14544 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14545 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14546 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14547 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14548 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14549 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14550 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14551 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14552 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14553
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14554 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14555 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14556 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14557 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14558 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14559
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14560 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14561 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14562 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14563
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14564 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14565 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14566 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14567 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14568 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14569 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14570 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14571 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14572 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14573 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14574 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14575 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14576 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14577 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14578 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14579 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14580 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14581 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14582 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14583 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14584 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14585 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14586 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14587 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14588 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14589 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14590 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14591 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14592 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14599 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14600 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14601 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14602 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14603 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14604 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14605 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14606 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14607 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14608 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14609 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14610 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14611 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14612 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14613 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14614 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14615 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14616 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14617 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14618 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14619 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14620 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14621 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14622
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14623 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14624 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14625 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14626 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14627 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14628 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14629
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14630 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14631 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14632 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14633 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14634 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14635 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14636 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14637 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14638 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14639 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14640 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14641 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14642 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14643
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14644 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14645 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14646 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14647
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14648 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14649 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14650 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14651 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14652 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14653 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14654 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14655 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14656 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14657 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14658 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14659 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14660
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14661 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14662 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14663
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14664 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 * 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	14666 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14670 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14671 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14672 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14673 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14674
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14675 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14676 * 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	14677 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14678 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14679 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14680 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14681 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14682 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14683 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14687 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14688 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14689 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14692 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14694 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14698 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14701 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14702 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14704 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14707 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14708 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14709 * 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	14710 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14711 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14712 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14713 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14714 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14715 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14716 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14717 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14718
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14723 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14727 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14728 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14729 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14741 /* 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	14742 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14743 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14744
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14745 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14746 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14747 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14748 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14749 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14750 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14751 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14753
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14754 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14755 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14756 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14765 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14768 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	14769 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14774 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14776 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14777 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14778 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14779 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14783 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14784
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14785 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14786 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14789 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14790 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14791 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14792 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14794 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14795 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14800 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14801
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14802 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14807 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14809 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14810 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14811 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14812 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14813 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14814 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14815 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14818 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14819 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14820 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14821
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14822 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14823 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14824 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14825 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14826 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14827 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14828 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14829
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14830 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14831 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14832 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14833 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14834 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14835 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14836 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14837 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14839 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14840 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14843 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14844 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14845 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14846
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14847 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14848 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14849 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14850 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14851 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14852 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14853 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14854 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14855 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14857 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14858 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14859 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14861 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	14862 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14871 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14872 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14873 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14874 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14875 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14877 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14878 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14879 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14880 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14884 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14885 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14887 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14888 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14889 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14890 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14891 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14892 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14893 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14894 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14898 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14900 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14902 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14904 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14905 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14906
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14907 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14909 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14910 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14913 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14914 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14922 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14923 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14924 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14925 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14926 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14927 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14928 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14929 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14930 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14931 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14932 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14933 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14934 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14935 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14936 int len;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14937
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14938 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14939 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14940 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14941 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14942 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14943 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14944 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14945 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14946 s = rettv->vval.v_string;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14947
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14948 /* Invoke the function. Recursive! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14949 ret = get_func_tv(s, STRLEN(s), rettv, arg,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14950 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14951 &len, evaluate, selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14952
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14953 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14954 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14955 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14956 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14957 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14958 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14959 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14960 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14961 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14962 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14963 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14964 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14965 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14966 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14967 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14968 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14969 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14970 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14971 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14972 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14973 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14974 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14975 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14976 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14977 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14978 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14979 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14980 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14981 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14982 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14983 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14984 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14985 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14986
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14987 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14988 * 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	14989 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14990 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14991 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14992 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14993 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14994 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14995 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14996
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14997 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14998 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15002 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15003 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15004 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15005 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15006 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15007
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15008 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15009 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15010 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15011 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15012 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15014 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15015 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15016 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15019 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15020 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15021 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15022 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15023 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15024 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15028 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15029 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15030 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15031 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15032 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15033 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15034 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15035 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15036 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15037 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15038 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15039 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15040 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15041 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15042 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15043 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15044 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15045 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15046 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15047 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15048 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 }
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 * 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	15055 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15057 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15058 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15060 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15062 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15063 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15064 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15065 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15066 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15067 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15068 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15069 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15070 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15071 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15072 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15073 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15074 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15075 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15076 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15077 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15078 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15079 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15080 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15081 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15082 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15083 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15084 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15085 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15086 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15087 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15088 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15089 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15090
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15091 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15092 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15093 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15094 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15095 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15096 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15097 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15098 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15099 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15104 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15105 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15106 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15107 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15108 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15111 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15112 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15113 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15114 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15115
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15116 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15117 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15118
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15119 static long
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15120 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15121 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15122 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15123 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15124 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15125
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15126 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15127 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15128 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15129 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15130 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15131 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15132 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15133 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15134 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15135 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15136 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15137 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15138 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15139 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15140 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15141 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15142 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15143 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15144 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15145 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15146 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15147 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15148 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15149 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15150 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15151 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15152 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15155 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15156 * Get the lnum from the first argument. Also accepts ".", "$", etc.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15157 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15159 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15160 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15161 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15162 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15163 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15164 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15165
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15166 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15167 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15168 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15169 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15170 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15171 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15172 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15174 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15177 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15178 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15179 * 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	15180 * 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	15181 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15182 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15183 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15184 * 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	15185 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15187 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15188 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15189 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15191 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15192
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15193 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15196 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15197 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15198 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15199 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15200 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15201 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15202
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15203 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15204 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15205
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15206 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15207 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15208 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15209 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15210 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15211
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15212 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15213 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15214
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15215 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15216 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15217 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15218 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15219 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15220 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15221 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15222 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15223 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15224 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15225 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15226 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15227 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15228 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15229 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15230 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15231 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15232 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15233 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15234 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15235 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15236 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15237 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15238 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15239 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15240 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15241 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15242 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15247 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15248 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15249 * 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	15250 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15251 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15252 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15253 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15255 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15256 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15257 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15258 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15259
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15260 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15261 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15262 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15263 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15265 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15266 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15267
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15268 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15269 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15270 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15271 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15272 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15273 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15274 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15276 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15278 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15279
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15280 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15281 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15282 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15283 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15284 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15285 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15286 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15287 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15288 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15289 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15290 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15291 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15292 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15293 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15294 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15295
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15296 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15297 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15298 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15299 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15300 * worked find the variable again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15301 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15302 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15303 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15304 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15305 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15306 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15307 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15308 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15309
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15310 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15311 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15312 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15313 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15314 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15315 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15319 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15320
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15323 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15324 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15325 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15326 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15327
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15328 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15329 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15330 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15331 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15332
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15333 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15334 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15335 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15338 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15339 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15340 /* 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	15341 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15342 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15343 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15344 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15346 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15348 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15349 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15350 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15351 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15352 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15353 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15354 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15369 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15371 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15374 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15375 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15376
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15377 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15378 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15385 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15386 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15387 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15388
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15391 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15392 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15393 * 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	15394 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15395 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15396 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15397 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15398 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15399 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15400 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15401 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15402
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15405 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15406 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15413 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15414 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15417 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15418 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15419 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15420 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15421 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15422 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15423 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15424 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15425 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15426 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15427 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15432 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15433 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15436 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15437 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15438 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15439 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15440 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15441
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15442 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15443 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15444 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15445 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15446 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15447 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15448 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15449 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15450 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15451 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15452 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15453
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15454 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15455 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15456 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15457 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15458 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15459 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15460 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15461
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15462 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15463 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15464 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15465 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15466 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15467 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15468 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15469 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15470 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15471 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15472 hash_clear(ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15473 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15474
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15475 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15476 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15477 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15478 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15479 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15480 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15481 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15482 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15483 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15484 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15485
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15486 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15487 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15488 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15496 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15499 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15500 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15501 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15502
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15503 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15504 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	15505 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15506 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15511 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15514 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15523 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15524 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15525 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15526 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15527 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15528 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15529 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15530 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15531 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15532 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15533 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15534 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15535 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15536 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15539
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15541
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15542 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15543 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15547 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15551 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15552 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15554 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15555 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15557 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15559 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15560 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15562 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15563 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15564 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15565 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15566 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15567 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15568 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15569 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15570 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15571 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15572 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15573 EMSG2(_("705: Variable name conflicts with existing function: %s"),
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15574 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15575 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15576 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15577 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15578
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15579 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15580 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15581 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15582 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15583 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15584 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15585
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15586 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15587 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15588 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15589 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15590 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15591 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15592 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15593 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15594 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15595 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15596 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15597 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15598 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15599 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15600 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15601 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15602
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15603 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15604 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15605 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15606 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15607 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15608 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15609 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15610 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15611 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15612 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15613 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15614 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15615 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15616 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15617 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15618 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15619 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15620 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15621 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15622 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15623 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15624 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15625 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15626 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15627
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15628 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15632 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15633 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15634 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p)))
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15635 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15636 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15637 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15638 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15639
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15640 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15641 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15642 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15644 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15645 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15646 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15647 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15649 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15650 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15651 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15652
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15653 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15654 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15655 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15656 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15657 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15658 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15659 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15660 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15661 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15662
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15663 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15664 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15665 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15666 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15667 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15668 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15669 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15670 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15671 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15672 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15673 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15674 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15675 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15676 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15677 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15678 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15679 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15680 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15681 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15682 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15683 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15684
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15685 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15686 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15687 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15688 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15689 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15690 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15691 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15692 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15693 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15694 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15695 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15696 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15697 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15698 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15699 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15700 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15701 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15702 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15703 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15704 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15705 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15706 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15707 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15708
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15709 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15710 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15711 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15712 * 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	15713 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15714 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15715 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15716 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15717 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15718 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15719 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15720 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15721 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15722 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15723 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15724 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15725 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15726 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15727 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15728 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15729 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15730 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15731 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15732 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15733 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15734 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15735 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15736 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15737 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15738 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15739 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15740 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15741 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15742 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15743 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15744 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15745 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15746 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15747 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15748 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15749 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15750 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15751 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15752 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15753 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15754 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15755 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15756 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15757 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15758 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15761 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15762 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15763 * 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	15764 * 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	15765 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15766 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15767 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15768 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15769 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15770 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15771 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15772 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15773 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15774 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15775 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15776 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15777
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15778 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15779 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15780 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15781 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15782 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15783 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15784
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15785 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15786 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15787 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15788 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15789 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15790 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15791 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15792 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15793 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15794 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15795 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15796 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15797 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15798 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15799 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15800 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15801 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15802 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15803 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15804 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15805 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15806 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15807 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15808 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15809 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15810 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15811 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15812 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15813 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15814 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15815 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15816 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15817 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15818 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15819 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15820 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15821 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15822 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15823 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15824 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15825 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15826 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15827 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15828 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15829 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15830 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15831
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15832 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15841 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15842 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15843 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15844 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15845 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15846 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15847 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15849 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15851 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15854 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15856 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15857 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15858 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15869 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15870 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15871 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15872 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15873 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15875 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15876 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15877 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15878 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15879 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15880 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15881 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15883 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15884 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15885 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15886 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15887 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15888 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15889 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15891 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15892 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15893 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15894 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15895 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15896 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15897
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15898 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15899 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15900 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15901 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15902 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15903 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15904 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15905 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15906 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15907 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15908 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15911 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15913 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15914 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15915 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15917 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15918 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15919 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15920 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15921 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15925 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15926 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15927 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15928 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15929 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15930 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15932 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15934 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15935 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15937 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15938 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15942 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15943 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15944 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15945 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15946 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15947 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15948 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15949 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15950 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15953 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15955 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15956 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15957 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15958 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15962 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15963 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15964 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15967 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15970 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15971 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15976 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15977 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15981 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15982 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15983 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15984 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15985 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15986 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15987 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15988 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15990 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15991 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15993 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15995
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15996 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16000 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16002 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16003 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16004 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16006 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16007 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16008 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16009 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16012 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16013 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16017 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16020 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16022 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16026 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16027 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16028 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16031 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16032 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16036 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16038 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16039 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16045 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16057 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16061 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16074 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16075 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16076 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16077 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16078 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16079 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16080 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16082 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16083 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16084 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16085 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16086 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16087 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16088 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16089 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16090 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16091 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16092 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16093 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16095 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16096 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16098 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16100 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16101 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16102 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16103 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16104 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16105 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16106 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16107 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16108 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16109 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16110 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16111 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16112 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16113 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16114 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16115 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16117
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16118 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16119 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16120 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16121 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16122 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16123 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16124 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16125 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16126 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16127 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16128 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16129 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16130 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16131 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16132 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16133 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16134 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16135 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16138 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16139 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16140 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16141 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16142 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16143 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16144 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16145 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16146 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16147 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16148 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16149 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16150 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16152 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16153 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16154 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16155 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16157 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16158 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16159 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16160 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16162 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16164 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16165 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16167 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16168 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16169 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16172 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16176 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16184 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16186 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16194 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16195 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16197 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16209 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16211 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16212 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16213 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16215 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16220 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16221 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16222 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16223 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16224 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16225 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16226 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16227 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16228 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16229 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16230 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16231 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16232 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16233 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16234 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16235 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16236 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16237 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16238 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16239 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16240
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16241 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16242 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16244 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16245 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16246 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16248 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16250 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16252 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16254 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16256 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16266 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16268 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16269 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16270 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16271 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16272 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16273 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16274 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16275 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16276 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16277 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16278 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16280 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16281 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16282 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16283 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16284 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16285 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16288 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16289
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16290 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16291 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16292 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16293 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16294 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16296 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16297 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16299 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16300 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16301 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16302 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16303 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16304 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16306 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16307 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16309 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16310 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16316 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16317 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16319 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16320 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16321 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16322 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16323 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16324 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16325 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16326 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16327 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16328 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16329 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16330 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16331
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16332 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16333 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16334
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16335 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16336 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16339 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16340 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16341 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16343 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16344 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16345 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16346 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16347 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16348 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16349 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16350 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16353 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16354 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16359 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16363 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16364 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16367 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16369 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16370 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16371 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16372
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16373 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16374 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16376 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16377 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16379
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16380 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16381 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16382 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16383 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16384 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16385 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16386 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16387 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16388 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16390 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16391 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16392 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16393 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16394 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16395 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16396 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16397 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16398 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16399 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16401 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16407 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16409 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16413 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16415 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16416 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16417 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16418 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16419 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16421 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16422 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16423 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16424 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16425 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16426 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16427 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16428 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16430 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16431 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16432 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16433 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16434 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16435 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16439 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16440 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16441 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16442 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16443 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16444 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16445
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16446 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16447 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16448 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16449 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16450 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16451 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16452 vim_free(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16453 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16454 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16455
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16456 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16457 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16460 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16461 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16462 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16463 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16465 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16466 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16467 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16468 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16469 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16470 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16471 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16472 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16473 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16474 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16475 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16476 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16477
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16478 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16479 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16480 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16481 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16482 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16483 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16484 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16485 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16486 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16487 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16488 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16489 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16490 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16491 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16492 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16493 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16494 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16495 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16496 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16497 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16498 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16499 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16500 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16501 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16502
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16503 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16504 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16505 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16506 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16507 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16508 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16509 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16510 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16511 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16512 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16513 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16514 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16515 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16516 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	16517 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16518
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16519 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16520 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16522 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16523 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16524 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16525 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16526 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16527
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16528 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16529 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16530 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16531 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16532 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16533 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16534
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16535 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16536 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16537 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16538 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16539 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16540 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16541 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16542 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16543 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16544 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16545 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16546 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16547 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16548 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16549 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16550 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16551 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16552 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16553 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16554 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16555 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16556 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16557
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16558 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16561
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16562 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16563 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16564 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16565 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16566 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16567 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16568 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16569 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16570 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16571 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16572 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16573 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16574 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16575 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16576 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16577 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16578 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16579 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16580 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16581 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16582 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16583 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16584 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16585 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16586 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16587
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16588 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16589 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16590 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16591 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16592 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16593 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16594 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16595 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16596 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16597 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16598 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16599 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16600 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16601 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16602 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16603 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16604 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16605 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16606 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16610 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16611 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16612 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16613 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16615 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16620 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16622 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16623 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16624 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16626 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16627 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16628 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16631 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16632 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16633 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16634 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16635 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16636 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16637 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16638 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16639 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16640 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16641
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16642 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16643 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16645
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16646 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16647 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16648 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16649 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16650 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16651 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16652 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16653 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16654 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16655
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16656 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16657 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16659 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16661
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16662 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16663 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16664 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16665 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16666 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16667 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16668 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16669 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16670 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16671 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16672 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16673 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16674 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16675 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16676 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16677 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16678 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16679 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16680 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16681 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16682 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16683 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16684 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16685 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16686
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16687 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16688 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16689 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16690 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16691 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16692 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16693 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16694 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16695 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16696 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	16697 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16698 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16699 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16700 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16701 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16702 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16703 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16704 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16705 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16706 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16707 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16708 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16709 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16710 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16711 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16712
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16713 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16714 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16715 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16716 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16717 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16718 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16719
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16720 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16721 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16722 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16723 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16724 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16725 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16726 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16727 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16728
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16729 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16730 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16731 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16732 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16733 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16734 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16735 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16736 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16737 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16738 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16739 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16740 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16741 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16742 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16743 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16744 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16745 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16746 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16747 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16748 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16749 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16750 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16751 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16752 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	16753 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16754 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16755 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16756 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16757 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16758 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16759 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16760 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16761 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16762 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16763 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16764 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16765 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16766 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16767 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16768 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16769 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16770
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16771 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16772 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16773 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16776 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16777 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16778 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16779 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16780 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16781 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16783 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16785 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16786 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16787 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16788 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16789 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16790 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16793 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16794 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16795 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16796 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16797 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16798 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16799 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16801 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16804 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16805 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16806 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16807 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16808 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16809 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16810 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16812 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16814 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16815 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16816 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16817 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16818 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16820 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16821 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16822 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16823 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16824 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16825 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16826 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16828 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16829 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16830 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16831 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16832 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16834 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16835 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16836 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16838 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16841 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16842 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16843 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16845 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16846 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16847 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16848 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16849 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16850
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16851 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16852 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16853 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16854 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16856
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16857 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16858 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16859 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16860 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16861 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16862
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16863 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16864 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16865 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16866 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16867 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16868 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16869 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16870 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16871 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16872 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16873 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16874
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16875 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16876 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16877 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16878 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16879 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16880 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16881 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16882 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16883 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16884
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16885 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16886 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16887 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16888 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16889 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16890 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16891 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16892 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16893 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16894 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16895 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16896
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16897 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16898 * 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	16899 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16900 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16901 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16902 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16903 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16904 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16905 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16906 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16907 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16908
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16909 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16910 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16911 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16912 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16913 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16914 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16915 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16916 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16917 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16918 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16919 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16920 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16921 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16922 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16923 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16924 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16925 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16926 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16927 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16928 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16929 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16930 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16931 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16932 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16933
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16934 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16935 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16936
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16937 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16938 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16939 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16940 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16941 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16942 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16943 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16944 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16945 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16946 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16947 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16948 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16949 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16950
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16951 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16952 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16953
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16954 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16955 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16956 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16957 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16958 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16959 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16960 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16961 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16962 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16963 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16964
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16965 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16966 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16967 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16968 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16969 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16970 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16971 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16972 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16973 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16974 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16975 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16976 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16977
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16978 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16979 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16980 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16981 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16982 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16983 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16984 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16985 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16986 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16987 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16988
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16989 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16990 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16991 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16992 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16993 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16994 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16995 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16996 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16997 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16998 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	16999
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17000 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17001 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17002 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17003 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17004 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17005 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17006 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17007 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17008 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17009 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17010
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17011 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17012 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17013 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17014 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17015 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17016 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	17017 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17018 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17019 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17020 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17021 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17022 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17023 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17024 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17025
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17026 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17027 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17028 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17029 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17030 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17031 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17032 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17033 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17034 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17035 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17036 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17037 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17038 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17039 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17040 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17041 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17042 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17043 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17044 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17045 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17046 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17047 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17048 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17049 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17050 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17051 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17052
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17053 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17054 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17055 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17056 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17057 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17058 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17059 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17060 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17061 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17062 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17063 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17064 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17065
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17066 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17067 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17068 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17069 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17070
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17071 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17072 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17073 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17074 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17075 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17076 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17077 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17078 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17079 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17080 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17081 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17082 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17083
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17084 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17085 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17086 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17087 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17088
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17089 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17090
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17091 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17092 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17093 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17094 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17095 static int
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17096 script_autoload(name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17097 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17098 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17099 char_u *p;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17100 char_u *scriptname;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17101 int ret = FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17102
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17103 /* If there is no colon after name[1] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17104 p = vim_strchr(name, AUTOLOAD_CHAR);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17105 if (p == NULL \|\| p <= name + 2)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17106 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17107
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17108 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17109 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17110 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17111 ret = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17112
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17113 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17114 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17115 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17116
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17117 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17118 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17119 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17120 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17121 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17122 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17123 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17124 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17125 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17126 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17127
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17128 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17129 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17130 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17131 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17132 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17133 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17134 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17135 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17136 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17137 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17138 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17139 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17140
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17145 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17147 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17152 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17153 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17154 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17157 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17158 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17159 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17160 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17161 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17162 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17163 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17164 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17165 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17166 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17167 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17168
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17169 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17170 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17173 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17176 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17177 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17186 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17188 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17191 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17192 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17193 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17194 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17195 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17196 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17198 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17199 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17200 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17201 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17202 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17206 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17208 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17209 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17210 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17212 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17214 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17215 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17217 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17218 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17219 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17220 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17221 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17222 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17223 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17224 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17225 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17226 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17229 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17230 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17232 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17233 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17234 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17236 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17237 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17238 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17240 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17242 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17243 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17244 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17245 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17246 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17247 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17249 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17250 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17252
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17253 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17254 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17255 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17256 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17257 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17258 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17259 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17260 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17261 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17262 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17263
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17264 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17265 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17266 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17267 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17268 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17269 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17270 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17271 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17272
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17273 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17274 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17275 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17276 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17277 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17278 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17279 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17280 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17281
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17282 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17283 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17284 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17285 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17286 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17287 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17288
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17289 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17290 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17291
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17292 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17293 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17294 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17295 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17296 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17297 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17298 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17299 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17300 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17301
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17302 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17303 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17304 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17305 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17306 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17307 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17308 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17309 /* 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	17310 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17311 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17312 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17313 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17314 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17315 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17316
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17317 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17318 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17319 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17320 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17321 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17322 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17323 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17324 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17325
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17326 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17327 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17328 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17329 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17330 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17331 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17332 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17336 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17337 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17338 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17339 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17340 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17341 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17342 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17343 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17344 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17345 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17346 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17347 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17348 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17349 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17350 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17351 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17352 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17353 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17354 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17355 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17356 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17357 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17358 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17359 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17360 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17361 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17362 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17363 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17364 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17366 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17367 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17369 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17370 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17371 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17376 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17378 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17379 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17380 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17381 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17383 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17384 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17385 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17386 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17387 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17388
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17389 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17390 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17391 * 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	17392 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17393 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17394 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17395 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17396 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17397 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17398 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17399 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17400 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17401 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17402 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17403 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17404 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17405 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17406 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17407 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17408 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17409 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17410
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17411 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17412 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17413 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17414 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17415 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17416 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17417 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17418 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17419 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17420 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17421 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17422 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17423 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17424 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17425 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17426 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17427 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17428
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17429 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17430 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17431 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17432 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17433 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17434 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17435 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17436 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17437 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17438 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17439 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17440 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17441 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17442 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17443 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17444 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17445 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17446 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17447 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17448 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17449 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17450 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17451 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17452 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17453 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17454 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17455 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17456 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17457 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17458 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17459 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17460 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17461 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17462 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17463 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17464 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17465
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17466 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17467 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17468 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17469 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17470
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17471 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17472 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17473 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17474 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17475 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17476 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17477 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17478
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17479 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17480 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17481 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17482 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17483 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17484 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17485 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17486 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17491 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17492 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17493 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17496 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17497 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17498 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17499
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17500 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17503 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17504 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17505 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17508 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17510 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17511 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17512 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17513 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17514 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17515 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17516 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17517 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17519 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17522 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17524 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17525
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17526 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17530 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17531 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17532 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17533 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17534 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17535 if (fp->uf_profiling
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17536 \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17537 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17538 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17539 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17540 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17541 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17542 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17543 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17544 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17545
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17546 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17547 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17548 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17549 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17551 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17557 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17558 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	17559 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17560 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17561 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17562 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17565 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17566 if (fp->uf_profiling \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17567 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17568 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17569 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17570 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17571 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17572 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17573 if (save_fcp != NULL && &save_fcp->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17574 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17575 profile_add(&save_fcp->func->uf_tm_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17576 profile_add(&save_fcp->func->uf_tml_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17577 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17578 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17579 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17580
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17585 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17588 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17589 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17590 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17591 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17592 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17593 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17594 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17595 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17596 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17597
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17598 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17599 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17600 * truncate it at the end. */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17601 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17602 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17603 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17604 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17607
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17608 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17609 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17612 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17613 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17614 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17615 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17616 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17617 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17618 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17619 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17621 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17622 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17623 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17624 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17625
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17626 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17628
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17629 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17630 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17633 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17634 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17635
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17636 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17637 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17638 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17639
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17640 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17641 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17645 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17646 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17647 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17648 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17649 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17650 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17651 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17652 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17653 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17654 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17655 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17656 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17657 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17658 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17659 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17660 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17661
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17662 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17663 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17665 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17666 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17667 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17669 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17670 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17671 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17673 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17675 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17676 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17679 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17680 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17682 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17683 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17684 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17686 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17687 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17688 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17689 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17691 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17692 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17694 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17695 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17696 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17698 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17699 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17702 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17703 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17704 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17706 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17707 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17708 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17710 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17711 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17714 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17715 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17717 * 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	17718 * 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	17719 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17721 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17722 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17723 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17724 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17725 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17726 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17727 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17730 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17732 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17733 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17734 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17736 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17737 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17738 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17739 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17743 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17745 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17748 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17749 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17750 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17751 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17752 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17754 /* 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	17755 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17756 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17757 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17758
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17759 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17761 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17762 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17763 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17764 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17765 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17767 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17768 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17770 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17772 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17773 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17774 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17775 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17776 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17777 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17778 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17779 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17781 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17783 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17785 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17786 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17787 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17788 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17789 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17790 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17791 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17792 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17793 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17797 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17801 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17803 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17804 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17805 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17806 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17807 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17808 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17809
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17810 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17811 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17812 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17814 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17815 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17816 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17817 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17818 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17819 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17820 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17821
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17822 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17823 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17824 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17825 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17826
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17827 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17828 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17829 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17830 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17831 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17832 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17835 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17836 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17837 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17838 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17839 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17840 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17841 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17842 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17843 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17844 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17845 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17846 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17847 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17848 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17849 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17850 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17854 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17855 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17856 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17857 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17859 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17860 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17861 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17862 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17863
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17864 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17865 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17866 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17867 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17868 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17869 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17871 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17872 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17873 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17874 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17875 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17876 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17879 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17880 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17882 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17883 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17884 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17885 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17886 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17889 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17892 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17893 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17894 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17895 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17896 * 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	17897 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17898 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17899 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17900 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17901 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17902 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17903 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17904 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17905
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17906 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17907 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17908 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17909 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17910 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17911 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17912 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17913 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17914 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17915 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17916
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17917 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17918 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17919 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17920 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17921 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17922 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17923 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17924 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17925 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17926
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17927 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17928 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17929 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17930
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17931 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17932 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17933 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17934 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17935 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17936 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17937 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17938 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17939 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17940
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17941 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17942 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17943 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17944 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17945 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17946 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17947 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17948 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	17949 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	17950 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	17951 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17952 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17953 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17954 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17955 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17956
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17965 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17968 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17969 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17970 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17974 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17975 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17976 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17980 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17989 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17993 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17995 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17997 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18022 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18029 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18036 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18037 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18038 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18039 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18040 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18044 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18045 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18047 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18048 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18049 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18058 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18064 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18065 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18066 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18067 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18068 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18069 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18070 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18076
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18077 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18078 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18079 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18080 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18081 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18082 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18083 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18084 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18085 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18086 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18087 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18088 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18089 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18090 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18091 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18092 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18093 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18094 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18095 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18096 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18097 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18101 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18103 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18108 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18109 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18110 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18111 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18113 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18114 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18115 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18116 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18117 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18118 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18119 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18120 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18121 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18122 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18123 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18124 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18125 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18126 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18128 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18129 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18130 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18131 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18132 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18133 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18134 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18135 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18136 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18137 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18138 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18139 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18140 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18141 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18142 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18143 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18144 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18145 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18146 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18148 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18151 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18153 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18155 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18157 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18160 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18161 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18162 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18163 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18164 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18165 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	18166 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18168 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18169 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18170 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18171 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18172 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18173 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18174 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18175 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18176 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18178 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18179 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18181 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18183 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18184 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18186 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18187 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18189 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18190 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18191 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18193 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18194 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18196 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18198 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18201 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18202 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18206 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18207 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18209 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18210 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18211 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18212 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18213 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18215 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18216 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	18217 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18219 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18220 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18221 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18222 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18224 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18225 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18226 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18227
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18228 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18230 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18231 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18232 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18235 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18236 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18237 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18238 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18239 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18240 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18241 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18242 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18244 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18245 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18247 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18248 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18249 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18251 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18252 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18253 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18255 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18256 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18258 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18259 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18261 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18263 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18264 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18265 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18266 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18268 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18269 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18270 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18271 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18272 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18273 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18275 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18277 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18278 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18279 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18280 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18281 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18283 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18284 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18285 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18287 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18288 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18289 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18292 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18293 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18294 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18295 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18296 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18297 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18298 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18299 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18300 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18301 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18302 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18303 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18304 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18306 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18307 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18309 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18310 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18311 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18312 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18314 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18315 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18316 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18317 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18318 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18319 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18321 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18323 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18324 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18326 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18328 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18329 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18330 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18332 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18333 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18334 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18337 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18338 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18339 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18340 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18341 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18342 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18343 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18344 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18346 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18347 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18348 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18349 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18350 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18351 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18352 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18354 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18355 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18356 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18357 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18358 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18360 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18361 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18363 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18364 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18365 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18366 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18367 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18369 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18371 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18373 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18374 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18375 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18376 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18377 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18378 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18379 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18380 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18381 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18382 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18383 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18384 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18385 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18386 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18387 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18388 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18389 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18390 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18391 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18392 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18393 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18395 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18396 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18398 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18399 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18400 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18402 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18407 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18408 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18409 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18410 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18411 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18412 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18413 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18414 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18419 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18420 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18421 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18422 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18423 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18426 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18427 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18429 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18430 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18431 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18432 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18433 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18434 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18435 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18438 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18439 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18441 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18442 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18444 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18454 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18457 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18461 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18463 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18464 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18467 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18468 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18469 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18470 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18471 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18473 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18476 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18477 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18479 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18480 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18481 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18482 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18484 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18485 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18487 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18488
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18489 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18497 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18502 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18510 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18513 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18514 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18515 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18516 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18517 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18521 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18525 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18526 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18528 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18529 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18530 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18532 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18533 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18534 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18535 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18536 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18537 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18538 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18540 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18541 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18542 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18543 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18558 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18559 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18560 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18561 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18562 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18564 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18571 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18572 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18573 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18574 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18576 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18577 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18579 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18581 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18583 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18584 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18585 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18586 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18587 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18589 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18591 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18593 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18594 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18595 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18597 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18600 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18602 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18603 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18605 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18606 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18607 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18610 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18611 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18612 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18613 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18614 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18615 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18616 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18617 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18618 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18619 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18620 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18621 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18622 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18623 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18624 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18625 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18626 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18628 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18630 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18631 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18632 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18633 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18634 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18635 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18636 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18637 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18638 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18639 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18640 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18642 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18643 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18645 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18647 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18648 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18650 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18653 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18654 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18655 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18656 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18657 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18659 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18660 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18661 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18662 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18663 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18664 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18666 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18667 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18668 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18670 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18671 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18674 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18675 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18677 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18678 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18679 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18680 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18681 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18682 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18684 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18685 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18686 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18687 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18689 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18690 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18691 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18693 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18694 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18695 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18696 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18697 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18698 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18699 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18700 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18701 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18704 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18705 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18707 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18710 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18711 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18712 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18716 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18719 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18720 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18721 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18722 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18724 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18725 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18726 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18727 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18728 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18729 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18731 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18732 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18733 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18734 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18735 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18736 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18737 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18738 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18740 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18741 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18742 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18744 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18746 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18748 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18749 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18750 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18751 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18752 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18753 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18756 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18757 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18758 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18759 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18760 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18762 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18763 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18767 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18770 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18771 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18773 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18774 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18775 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18776 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18777 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18778 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18780 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18781 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18783 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18786 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18787 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18788 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18789 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18791 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18792 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18795 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18796 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18798 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18801 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18802 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18803 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18805 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 359:6c62b9b939bd v7.0093